113520547142 has 4 divisors (see below), whose sum is σ = 170280820716. Its totient is φ = 56760273570.

The previous prime is 113520547139. The next prime is 113520547157. The reversal of 113520547142 is 241745025311.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 241745025311 = 13171 ⋅18354341.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28380136784 + ... + 28380136787.

It is an arithmetic number, because the mean of its divisors is an integer number (42570205179).

Almost surely, 2^113520547142 is an apocalyptic number.

113520547142 is a deficient number, since it is larger than the sum of its proper divisors (56760273574).

113520547142 is an equidigital number, since it uses as much as digits as its factorization.

113520547142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56760273573.

The product of its (nonzero) digits is 33600, while the sum is 35.

The spelling of 113520547142 in words is "one hundred thirteen billion, five hundred twenty million, five hundred forty-seven thousand, one hundred forty-two".