112072503 has 8 divisors (see below), whose sum is σ = 150505600. Its totient is φ = 74177208.

The previous prime is 112072463. The next prime is 112072511. The reversal of 112072503 is 305270211.

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

It is not a de Polignac number, because 112072503 - 2²⁴ = 95295287 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 112072503.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112072603) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 133963 + ... + 134796.

It is an arithmetic number, because the mean of its divisors is an integer number (18813200).

Almost surely, 2^112072503 is an apocalyptic number.

112072503 is a deficient number, since it is larger than the sum of its proper divisors (38433097).

112072503 is a wasteful number, since it uses less digits than its factorization.

112072503 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 268901.

The product of its (nonzero) digits is 420, while the sum is 21.

The square root of 112072503 is about 10586.4301348472. The cubic root of 112072503 is about 482.1324438182.

It can be divided in two parts, 112072 and 503, that added together give a triangular number (112575 = T₄₇₄).

The spelling of 112072503 in words is "one hundred twelve million, seventy-two thousand, five hundred three".