13205154102 has 32 divisors (see below), whose sum is σ = 30522355200. Its totient is φ = 3730507968.

The previous prime is 13205154097. The next prime is 13205154113. The reversal of 13205154102 is 20145150231.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1762602 + ... + 1770077.

It is an arithmetic number, because the mean of its divisors is an integer number (953823600).

Almost surely, 2^13205154102 is an apocalyptic number.

13205154102 is an abundant number, since it is smaller than the sum of its proper divisors (17317201098).

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

13205154102 is a wasteful number, since it uses less digits than its factorization.

13205154102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3532780.

The product of its (nonzero) digits is 1200, while the sum is 24.

The spelling of 13205154102 in words is "thirteen billion, two hundred five million, one hundred fifty-four thousand, one hundred two".