112857532503 has 4 divisors (see below), whose sum is σ = 150476710008. Its totient is φ = 75238355000.

The previous prime is 112857532483. The next prime is 112857532517. The reversal of 112857532503 is 305235758211.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 112857532503 - 2¹⁷ = 112857401431 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112857532573) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18809588748 + ... + 18809588753.

It is an arithmetic number, because the mean of its divisors is an integer number (37619177502).

Almost surely, 2^112857532503 is an apocalyptic number.

112857532503 is a deficient number, since it is larger than the sum of its proper divisors (37619177505).

112857532503 is an equidigital number, since it uses as much as digits as its factorization.

112857532503 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37619177504.

The product of its (nonzero) digits is 252000, while the sum is 42.

The spelling of 112857532503 in words is "one hundred twelve billion, eight hundred fifty-seven million, five hundred thirty-two thousand, five hundred three".