113401031242 has 16 divisors (see below), whose sum is σ = 175698796032. Its totient is φ = 54837059760.

The previous prime is 113401031203. The next prime is 113401031291. The reversal of 113401031242 is 242130104311.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 473638 + ... + 671665.

It is an arithmetic number, because the mean of its divisors is an integer number (10981174752).

Almost surely, 2^113401031242 is an apocalyptic number.

113401031242 is a deficient number, since it is larger than the sum of its proper divisors (62297764790).

113401031242 is a wasteful number, since it uses less digits than its factorization.

113401031242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1146933.

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 113401031242 its reverse (242130104311), we get a palindrome (355531135553).

The spelling of 113401031242 in words is "one hundred thirteen billion, four hundred one million, thirty-one thousand, two hundred forty-two".