23003203032 has 48 divisors (see below), whose sum is σ = 62318597640. Its totient is φ = 7665487488.

The previous prime is 23003203021. The next prime is 23003203033. The reversal of 23003203032 is 23030230032.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 23003202996 and 23003203014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23003203033) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 210348 + ... + 300420.

Almost surely, 2^23003203032 is an apocalyptic number.

It is an amenable number.

23003203032 is an abundant number, since it is smaller than the sum of its proper divisors (39315394608).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23003203032 is a wasteful number, since it uses less digits than its factorization.

23003203032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93632 (or 93625 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 18.

Adding to 23003203032 its reverse (23030230032), we get a palindrome (46033433064).

The spelling of 23003203032 in words is "twenty-three billion, three million, two hundred three thousand, thirty-two".