131013113111222 has 16 divisors (see below), whose sum is σ = 198323265650400. Its totient is φ = 64905361914240.

The previous prime is 131013113111219. The next prime is 131013113111273. The reversal of 131013113111222 is 222111311310131.

131013113111222 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 78854447 + ... + 80498757.

It is an arithmetic number, because the mean of its divisors is an integer number (12395204103150).

Almost surely, 2^{131013113111222} is an apocalyptic number.

131013113111222 is a deficient number, since it is larger than the sum of its proper divisors (67310152539178).

131013113111222 is a wasteful number, since it uses less digits than its factorization.

131013113111222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2009911.

The product of its (nonzero) digits is 216, while the sum is 23.

Adding to 131013113111222 its reverse (222111311310131), we get a palindrome (353124424421353).

The spelling of 131013113111222 in words is "one hundred thirty-one trillion, thirteen billion, one hundred thirteen million, one hundred eleven thousand, two hundred twenty-two".