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12313311133101 = 311579236441839
BaseRepresentation
bin1011001100101110101010…
…0010010011110110101101
31121121010210211020202101020
42303023222202103312231
53103220130122224401
642104353531004353
72410415220501156
oct263135242236655
947533724222336
1012313311133101
113a18056144450
12146a49ab996b9
136b41a91b84c4
14307d7891a92d
1516546deddd36
hexb32ea893dad

12313311133101 has 16 divisors (see below), whose sum is σ = 17910582727680. Its totient is φ = 7462482812720.

The previous prime is 12313311133069. The next prime is 12313311133141. The reversal of 12313311133101 is 10133111331321.

It is a cyclic number.

It is not a de Polignac number, because 12313311133101 - 25 = 12313311133069 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12313311133141) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1309461 + ... + 5132378.

It is an arithmetic number, because the mean of its divisors is an integer number (1119411420480).

Almost surely, 212313311133101 is an apocalyptic number.

12313311133101 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

12313311133101 is a deficient number, since it is larger than the sum of its proper divisors (5597271594579).

12313311133101 is a wasteful number, since it uses less digits than its factorization.

12313311133101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6499776.

The product of its (nonzero) digits is 486, while the sum is 24.

Adding to 12313311133101 its reverse (10133111331321), we get a palindrome (22446422464422).

The spelling of 12313311133101 in words is "twelve trillion, three hundred thirteen billion, three hundred eleven million, one hundred thirty-three thousand, one hundred one".

Divisors: 1 3 11 33 57923 173769 637153 1911459 6441839 19325517 70860229 212580687 373130640397 1119391921191 4104437044367 12313311133101