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12313041301 = 113172935279
BaseRepresentation
bin10110111011110101…
…00001100110010101
31011210010011022021201
423131322201212111
5200204114310201
65353451112501
7614062060411
oct133572414625
934703138251
1012313041301
1152494331a0
122477742731
131212c7a572
1484b427d41
154c0ea8801
hex2ddea1995

12313041301 has 8 divisors (see below), whose sum is σ = 13433212800. Its totient is φ = 11193003840.

The previous prime is 12313041281. The next prime is 12313041319. The reversal of 12313041301 is 10314031321.

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 12313041301 - 25 = 12313041269 is a prime.

It is a super-2 number, since 2×123130413012 (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12313041901) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 331380 + ... + 366658.

It is an arithmetic number, because the mean of its divisors is an integer number (1679151600).

Almost surely, 212313041301 is an apocalyptic number.

12313041301 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

12313041301 is a deficient number, since it is larger than the sum of its proper divisors (1120171499).

12313041301 is a wasteful number, since it uses less digits than its factorization.

12313041301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67019.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 12313041301 its reverse (10314031321), we get a palindrome (22627072622).

The spelling of 12313041301 in words is "twelve billion, three hundred thirteen million, forty-one thousand, three hundred one".

Divisors: 1 11 31729 35279 349019 388069 1119367391 12313041301