113501511142 has 8 divisors (see below), whose sum is σ = 172165213800. Its totient is φ = 56113106544.

The previous prime is 113501511073. The next prime is 113501511229. The reversal of 113501511142 is 241115105311.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 318824292 + ... + 318824647.

It is an arithmetic number, because the mean of its divisors is an integer number (21520651725).

Almost surely, 2^113501511142 is an apocalyptic number.

113501511142 is a deficient number, since it is larger than the sum of its proper divisors (58663702658).

113501511142 is an equidigital number, since it uses as much as digits as its factorization.

113501511142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 637649030.

The product of its (nonzero) digits is 600, while the sum is 25.

Adding to 113501511142 its reverse (241115105311), we get a palindrome (354616616453).

The spelling of 113501511142 in words is "one hundred thirteen billion, five hundred one million, five hundred eleven thousand, one hundred forty-two".