23012132003 has 12 divisors (see below), whose sum is σ = 26822889000. Its totient is φ = 19685135232.

The previous prime is 23012131949. The next prime is 23012132047. The reversal of 23012132003 is 30023121032.

It is not a de Polignac number, because 23012132003 - 2¹² = 23012127907 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23012137003) 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, 446126 + ... + 495027.

It is an arithmetic number, because the mean of its divisors is an integer number (2235240750).

Almost surely, 2^23012132003 is an apocalyptic number.

23012132003 is a deficient number, since it is larger than the sum of its proper divisors (3810756997).

23012132003 is an equidigital number, since it uses as much as digits as its factorization.

23012132003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 941666 (or 941659 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 17.

Adding to 23012132003 its reverse (30023121032), we get a palindrome (53035253035).

The spelling of 23012132003 in words is "twenty-three billion, twelve million, one hundred thirty-two thousand, three".