23012003130 has 16 divisors (see below), whose sum is σ = 55228807584. Its totient is φ = 6136534160.

The previous prime is 23012003117. The next prime is 23012003149. The reversal of 23012003130 is 3130021032.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 383533356 + ... + 383533415.

It is an arithmetic number, because the mean of its divisors is an integer number (3451800474).

Almost surely, 2^23012003130 is an apocalyptic number.

23012003130 is an abundant number, since it is smaller than the sum of its proper divisors (32216804454).

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

23012003130 is a wasteful number, since it uses less digits than its factorization.

23012003130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 767066781.

The product of its (nonzero) digits is 108, while the sum is 15.

Adding to 23012003130 its reverse (3130021032), we get a palindrome (26142024162).

The spelling of 23012003130 in words is "twenty-three billion, twelve million, three thousand, one hundred thirty".