23012232303 has 16 divisors (see below), whose sum is σ = 30869959680. Its totient is φ = 15248083776.

The previous prime is 23012232283. The next prime is 23012232361. The reversal of 23012232303 is 30323221032.

It is not a de Polignac number, because 23012232303 - 2²² = 23008037999 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 23012232303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23012232203) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1175451 + ... + 1194867.

It is an arithmetic number, because the mean of its divisors is an integer number (1929372480).

Almost surely, 2^23012232303 is an apocalyptic number.

23012232303 is a deficient number, since it is larger than the sum of its proper divisors (7857727377).

23012232303 is a wasteful number, since it uses less digits than its factorization.

23012232303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21806.

The product of its (nonzero) digits is 1296, while the sum is 21.

Adding to 23012232303 its reverse (30323221032), we get a palindrome (53335453335).

The spelling of 23012232303 in words is "twenty-three billion, twelve million, two hundred thirty-two thousand, three hundred three".