13123521625303 has 8 divisors (see below), whose sum is σ = 13135836238848. Its totient is φ = 13111207457784.

The previous prime is 13123521625289. The next prime is 13123521625307. The reversal of 13123521625303 is 30352612532131.

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 13123521625303 - 2⁵ = 13123521625271 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13123521625307) 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, 103726800 + ... + 103853242.

It is an arithmetic number, because the mean of its divisors is an integer number (1641979529856).

Almost surely, 2^{13123521625303} is an apocalyptic number.

13123521625303 is a deficient number, since it is larger than the sum of its proper divisors (12314613545).

13123521625303 is a wasteful number, since it uses less digits than its factorization.

13123521625303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 223013.

The product of its (nonzero) digits is 97200, while the sum is 37.

The spelling of 13123521625303 in words is "thirteen trillion, one hundred twenty-three billion, five hundred twenty-one million, six hundred twenty-five thousand, three hundred three".