13125513540111 has 32 divisors (see below), whose sum is σ = 20022248798208. Its totient is φ = 7492247067360.

The previous prime is 13125513540059. The next prime is 13125513540131. The reversal of 13125513540111 is 11104531552131.

It is not a de Polignac number, because 13125513540111 - 2¹⁵ = 13125513507343 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13125513540131) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 93988240 + ... + 94127786.

It is an arithmetic number, because the mean of its divisors is an integer number (625695274944).

Almost surely, 2^{13125513540111} is an apocalyptic number.

13125513540111 is a deficient number, since it is larger than the sum of its proper divisors (6896735258097).

13125513540111 is a wasteful number, since it uses less digits than its factorization.

13125513540111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 144331.

The product of its (nonzero) digits is 9000, while the sum is 33.

The spelling of 13125513540111 in words is "thirteen trillion, one hundred twenty-five billion, five hundred thirteen million, five hundred forty thousand, one hundred eleven".