13121100313202 has 32 divisors (see below), whose sum is σ = 23269207547520. Its totient is φ = 5429359877760.

The previous prime is 13121100313109. The next prime is 13121100313219. The reversal of 13121100313202 is 20231300112131.

It is a happy 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, 63769613 + ... + 63975039.

It is an arithmetic number, because the mean of its divisors is an integer number (727162735860).

Almost surely, 2^{13121100313202} is an apocalyptic number.

13121100313202 is a deficient number, since it is larger than the sum of its proper divisors (10148107234318).

13121100313202 is a wasteful number, since it uses less digits than its factorization.

13121100313202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 362786.

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 13121100313202 its reverse (20231300112131), we get a palindrome (33352400425333).

The spelling of 13121100313202 in words is "thirteen trillion, one hundred twenty-one billion, one hundred million, three hundred thirteen thousand, two hundred two".