112531453203 has 48 divisors (see below), whose sum is σ = 164766196224. Its totient is φ = 68275509120.

The previous prime is 112531453193. The next prime is 112531453211. The reversal of 112531453203 is 302354135211.

It is not a de Polignac number, because 112531453203 - 2⁸ = 112531452947 is a prime.

It is not an unprimeable number, because it can be changed into a prime (112531453213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 22763350 + ... + 22768292.

It is an arithmetic number, because the mean of its divisors is an integer number (3432629088).

Almost surely, 2^112531453203 is an apocalyptic number.

112531453203 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

112531453203 is a deficient number, since it is larger than the sum of its proper divisors (52234743021).

112531453203 is a wasteful number, since it uses less digits than its factorization.

112531453203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5596 (or 5583 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 30.

Adding to 112531453203 its reverse (302354135211), we get a palindrome (414885588414).

The spelling of 112531453203 in words is "one hundred twelve billion, five hundred thirty-one million, four hundred fifty-three thousand, two hundred three".