113131501422 has 16 divisors (see below), whose sum is σ = 226266648960. Its totient is φ = 37709892792.

The previous prime is 113131501411. The next prime is 113131501477. The reversal of 113131501422 is 224105131311.

It is a super-2 number, since 2×113131501422² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 113131501392 and 113131501401.

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, 413079 + ... + 629997.

It is an arithmetic number, because the mean of its divisors is an integer number (14141665560).

Almost surely, 2^113131501422 is an apocalyptic number.

113131501422 is an abundant number, since it is smaller than the sum of its proper divisors (113135147538).

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

113131501422 is a wasteful number, since it uses less digits than its factorization.

113131501422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 303847.

The product of its (nonzero) digits is 720, while the sum is 24.

Adding to 113131501422 its reverse (224105131311), we get a palindrome (337236632733).

The spelling of 113131501422 in words is "one hundred thirteen billion, one hundred thirty-one million, five hundred one thousand, four hundred twenty-two".