112531503242 has 16 divisors (see below), whose sum is σ = 176145485760. Its totient is φ = 53816597472.

The previous prime is 112531503233. The next prime is 112531503263. The reversal of 112531503242 is 242305135211.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1022633 + ... + 1127315.

It is an arithmetic number, because the mean of its divisors is an integer number (11009092860).

Almost surely, 2^112531503242 is an apocalyptic number.

112531503242 is a deficient number, since it is larger than the sum of its proper divisors (63613982518).

112531503242 is a wasteful number, since it uses less digits than its factorization.

112531503242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 128077.

The product of its (nonzero) digits is 7200, while the sum is 29.

Adding to 112531503242 its reverse (242305135211), we get a palindrome (354836638453).

The spelling of 112531503242 in words is "one hundred twelve billion, five hundred thirty-one million, five hundred three thousand, two hundred forty-two".