12205080313131 has 16 divisors (see below), whose sum is σ = 16282892471040. Its totient is φ = 8131994724000.

The previous prime is 12205080313103. The next prime is 12205080313133. The reversal of 12205080313131 is 13131308050221.

It is not a de Polignac number, because 12205080313131 - 2⁵ = 12205080313099 is a prime.

It is a super-2 number, since 2×12205080313131² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (12205080313133) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 105779890 + ... + 105895208.

It is an arithmetic number, because the mean of its divisors is an integer number (1017680779440).

Almost surely, 2^{12205080313131} is an apocalyptic number.

12205080313131 is a deficient number, since it is larger than the sum of its proper divisors (4077812157909).

12205080313131 is a wasteful number, since it uses less digits than its factorization.

12205080313131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 135506.

The product of its (nonzero) digits is 4320, while the sum is 30.

Adding to 12205080313131 its reverse (13131308050221), we get a palindrome (25336388363352).

The spelling of 12205080313131 in words is "twelve trillion, two hundred five billion, eighty million, three hundred thirteen thousand, one hundred thirty-one".