23130010002 has 32 divisors (see below), whose sum is σ = 50912089920. Its totient is φ = 6947064320.

The previous prime is 23130009989. The next prime is 23130010063. The reversal of 23130010002 is 20001003132.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 23130010002.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1543227 + ... + 1558142.

It is an arithmetic number, because the mean of its divisors is an integer number (1591002810).

Almost surely, 2^23130010002 is an apocalyptic number.

23130010002 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

23130010002 is an abundant number, since it is smaller than the sum of its proper divisors (27782079918).

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

23130010002 is a wasteful number, since it uses less digits than its factorization.

23130010002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3101498.

The product of its (nonzero) digits is 36, while the sum is 12.

Adding to 23130010002 its reverse (20001003132), we get a palindrome (43131013134).

The spelling of 23130010002 in words is "twenty-three billion, one hundred thirty million, ten thousand, two".