13123255313346 has 16 divisors (see below), whose sum is σ = 26249652892704. Its totient is φ = 4373894726784.

The previous prime is 13123255313327. The next prime is 13123255313347. The reversal of 13123255313346 is 64331355232131.

It is a junction number, because it is equal to n+sod(n) for n = 13123255313298 and 13123255313307.

It is not an unprimeable number, because it can be changed into a prime (13123255313347) 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, 130873456 + ... + 130973691.

It is an arithmetic number, because the mean of its divisors is an integer number (1640603305794).

Almost surely, 2^{13123255313346} is an apocalyptic number.

13123255313346 is an abundant number, since it is smaller than the sum of its proper divisors (13126397579358).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13123255313346 is a wasteful number, since it uses less digits than its factorization.

13123255313346 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 261855505.

The product of its digits is 583200, while the sum is 42.

The spelling of 13123255313346 in words is "thirteen trillion, one hundred twenty-three billion, two hundred fifty-five million, three hundred thirteen thousand, three hundred forty-six".