23012032303 has 32 divisors (see below), whose sum is σ = 27038793600. Its totient is φ = 19387330560.

The previous prime is 23012032297. The next prime is 23012032319. The reversal of 23012032303 is 30323021032.

It is a happy number.

It is a de Polignac number, because none of the positive numbers 2^k-23012032303 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23012032903) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2538523 + ... + 2547571.

It is an arithmetic number, because the mean of its divisors is an integer number (844962300).

Almost surely, 2^23012032303 is an apocalyptic number.

23012032303 is a deficient number, since it is larger than the sum of its proper divisors (4026761297).

23012032303 is a wasteful number, since it uses less digits than its factorization.

23012032303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9427.

The product of its (nonzero) digits is 648, while the sum is 19.

Adding to 23012032303 its reverse (30323021032), we get a palindrome (53335053335).

The spelling of 23012032303 in words is "twenty-three billion, twelve million, thirty-two thousand, three hundred three".