113245020534 has 32 divisors (see below), whose sum is σ = 232601310720. Its totient is φ = 36738769952.

The previous prime is 113245020533. The next prime is 113245020599. The reversal of 113245020534 is 435020542311.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113245020533) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1071249 + ... + 1172204.

It is an arithmetic number, because the mean of its divisors is an integer number (7268790960).

Almost surely, 2^113245020534 is an apocalyptic number.

113245020534 is an abundant number, since it is smaller than the sum of its proper divisors (119356290186).

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

113245020534 is a wasteful number, since it uses less digits than its factorization.

113245020534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2243684.

The product of its (nonzero) digits is 14400, while the sum is 30.

Adding to 113245020534 its reverse (435020542311), we get a palindrome (548265562845).

The spelling of 113245020534 in words is "one hundred thirteen billion, two hundred forty-five million, twenty thousand, five hundred thirty-four".