13002956225123 has 4 divisors (see below), whose sum is σ = 13004396366640. Its totient is φ = 13001516083608.

The previous prime is 13002956225107. The next prime is 13002956225219. The reversal of 13002956225123 is 32152265920031.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 13002956225123 - 2⁴ = 13002956225107 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13002956224123) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 720057215 + ... + 720075272.

It is an arithmetic number, because the mean of its divisors is an integer number (3251099091660).

Almost surely, 2^{13002956225123} is an apocalyptic number.

13002956225123 is a deficient number, since it is larger than the sum of its proper divisors (1440141517).

13002956225123 is an equidigital number, since it uses as much as digits as its factorization.

13002956225123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1440141516.

The product of its (nonzero) digits is 194400, while the sum is 41.

The spelling of 13002956225123 in words is "thirteen trillion, two billion, nine hundred fifty-six million, two hundred twenty-five thousand, one hundred twenty-three".