113103652542 has 32 divisors (see below), whose sum is σ = 240424753920. Its totient is φ = 35370172800.

The previous prime is 113103652513. The next prime is 113103652549. The reversal of 113103652542 is 245256301311.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113103652549) 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, 4804459 + ... + 4827942.

It is an arithmetic number, because the mean of its divisors is an integer number (7513273560).

Almost surely, 2^113103652542 is an apocalyptic number.

113103652542 is an abundant number, since it is smaller than the sum of its proper divisors (127321101378).

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

113103652542 is a wasteful number, since it uses less digits than its factorization.

113103652542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9632528.

The product of its (nonzero) digits is 21600, while the sum is 33.

Adding to 113103652542 its reverse (245256301311), we get a palindrome (358359953853).

The spelling of 113103652542 in words is "one hundred thirteen billion, one hundred three million, six hundred fifty-two thousand, five hundred forty-two".