113156431622 has 16 divisors (see below), whose sum is σ = 189094303440. Its totient is φ = 50425146912.

The previous prime is 113156431613. The next prime is 113156431643. The reversal of 113156431622 is 226134651311.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 75036668 + ... + 75038175.

It is an arithmetic number, because the mean of its divisors is an integer number (11818393965).

Almost surely, 2^113156431622 is an apocalyptic number.

113156431622 is a deficient number, since it is larger than the sum of its proper divisors (75937871818).

113156431622 is a wasteful number, since it uses less digits than its factorization.

113156431622 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 150074887.

The product of its digits is 25920, while the sum is 35.

The spelling of 113156431622 in words is "one hundred thirteen billion, one hundred fifty-six million, four hundred thirty-one thousand, six hundred twenty-two".