113534502142020 has 24 divisors (see below), whose sum is σ = 317896605997824. Its totient is φ = 30275867237856.

The previous prime is 113534502141989. The next prime is 113534502142027. The reversal of 113534502142020 is 20241205435311.

It is not an unprimeable number, because it can be changed into a prime (113534502142027) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 946120851124 + ... + 946120851243.

It is an arithmetic number, because the mean of its divisors is an integer number (13245691916576).

Almost surely, 2^{113534502142020} is an apocalyptic number.

113534502142020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

113534502142020 is an abundant number, since it is smaller than the sum of its proper divisors (204362103855804).

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

113534502142020 is a wasteful number, since it uses less digits than its factorization.

113534502142020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1892241702379 (or 1892241702377 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 33.

Adding to 113534502142020 its reverse (20241205435311), we get a palindrome (133775707577331).

The spelling of 113534502142020 in words is "one hundred thirteen trillion, five hundred thirty-four billion, five hundred two million, one hundred forty-two thousand, twenty".