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12313013103101 = 234573889301219
BaseRepresentation
bin1011001100101101100011…
…0001011010100111111101
31121121010001001110021002002
42303023120301122213331
53103214022323244401
642104304203112045
72410404641335064
oct263133061324775
947533031407062
1012313013103101
113a17a12996067
12146a417212625
136b415c52a2a9
14307d4b0db1db
15165452c6da6b
hexb32d8c5a9fd

12313013103101 has 16 divisors (see below), whose sum is σ = 12879829833600. Its totient is φ = 11748832178688.

The previous prime is 12313013103049. The next prime is 12313013103133. The reversal of 12313013103101 is 10130131031321.

It is a cyclic number.

It is not a de Polignac number, because 12313013103101 - 210 = 12313013102077 is a prime.

It is a super-2 number, since 2×123130131031012 (a number of 27 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 (12313013109101) 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, 40726670 + ... + 41027888.

It is an arithmetic number, because the mean of its divisors is an integer number (804989364600).

Almost surely, 212313013103101 is an apocalyptic number.

It is an amenable number.

12313013103101 is a deficient number, since it is larger than the sum of its proper divisors (566816730499).

12313013103101 is a wasteful number, since it uses less digits than its factorization.

12313013103101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 305588.

The product of its (nonzero) digits is 162, while the sum is 20.

Adding to 12313013103101 its reverse (10130131031321), we get a palindrome (22443144134422).

The spelling of 12313013103101 in words is "twelve trillion, three hundred thirteen billion, thirteen million, one hundred three thousand, one hundred one".

Divisors: 1 23 457 3889 10511 89447 301219 1777273 6928037 40877279 137657083 1171440691 3166112909 26943135893 535348395787 12313013103101