113503023534 has 32 divisors (see below), whose sum is σ = 228291574176. Its totient is φ = 37620684800.

The previous prime is 113503023521. The next prime is 113503023553. The reversal of 113503023534 is 435320305311.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 688294 + ... + 837110.

It is an arithmetic number, because the mean of its divisors is an integer number (7134111693).

Almost surely, 2^113503023534 is an apocalyptic number.

113503023534 is an abundant number, since it is smaller than the sum of its proper divisors (114788550642).

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

113503023534 is a wasteful number, since it uses less digits than its factorization.

113503023534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 149540.

The product of its (nonzero) digits is 16200, while the sum is 30.

Adding to 113503023534 its reverse (435320305311), we get a palindrome (548823328845).

The spelling of 113503023534 in words is "one hundred thirteen billion, five hundred three million, twenty-three thousand, five hundred thirty-four".