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12313202103101 = 292596916350001
BaseRepresentation
bin1011001100101110010000…
…0010011001001100111101
31121121010112020002110100002
42303023210002121030331
53103214414214244401
642104335034044045
72410412424656354
oct263134402311475
947533466073302
1012313202103101
113a17aaa645609
12146a46a579625
136b418c732803
14307d6825899b
15165464653a6b
hexb32e409933d

12313202103101 has 8 divisors (see below), whose sum is σ = 12738286558200. Its totient is φ = 11888150400000.

The previous prime is 12313202103091. The next prime is 12313202103121. The reversal of 12313202103101 is 10130120231321.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 1852182180601 + 10461019922500 = 1360949^2 + 3234350^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12313202103101 - 242 = 7915155591997 is a prime.

It is a super-2 number, since 2×123132021031012 (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12313202103121) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7421900 + ... + 8928101.

It is an arithmetic number, because the mean of its divisors is an integer number (1592285819775).

Almost surely, 212313202103101 is an apocalyptic number.

It is an amenable number.

12313202103101 is a deficient number, since it is larger than the sum of its proper divisors (425084455099).

12313202103101 is a wasteful number, since it uses less digits than its factorization.

12313202103101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16375999.

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 12313202103101 its reverse (10130120231321), we get a palindrome (22443322334422).

The spelling of 12313202103101 in words is "twelve trillion, three hundred thirteen billion, two hundred two million, one hundred three thousand, one hundred one".

Divisors: 1 29 25969 753101 16350001 474150029 424593175969 12313202103101