23112244503 has 24 divisors (see below), whose sum is σ = 33887680320. Its totient is φ = 15176790720.

The previous prime is 23112244489. The next prime is 23112244511. The reversal of 23112244503 is 30544221132.

23112244503 is a `hidden beast` number, since 2 + 3 + 112 + 2 + 44 + 503 = 666.

It is not a de Polignac number, because 23112244503 - 2⁴ = 23112244487 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23112244543) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 260725 + ... + 337937.

It is an arithmetic number, because the mean of its divisors is an integer number (1411986680).

Almost surely, 2^23112244503 is an apocalyptic number.

23112244503 is a deficient number, since it is larger than the sum of its proper divisors (10775435817).

23112244503 is a wasteful number, since it uses less digits than its factorization.

23112244503 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77719 (or 77716 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 27.

Adding to 23112244503 its reverse (30544221132), we get a palindrome (53656465635).

It can be divided in two parts, 231122 and 44503, that added together give a square (275625 = 525²).

The spelling of 23112244503 in words is "twenty-three billion, one hundred twelve million, two hundred forty-four thousand, five hundred three".