23130131002 has 16 divisors (see below), whose sum is σ = 37851934752. Its totient is φ = 10512965520.

The previous prime is 23130130981. The next prime is 23130131039. The reversal of 23130131002 is 20013103132.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 407113 + ... + 460435.

It is an arithmetic number, because the mean of its divisors is an integer number (2365745922).

Almost surely, 2^23130131002 is an apocalyptic number.

23130131002 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

23130131002 is a deficient number, since it is larger than the sum of its proper divisors (14721803750).

23130131002 is a wasteful number, since it uses less digits than its factorization.

23130131002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73053.

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 23130131002 its reverse (20013103132), we get a palindrome (43143234134).

The spelling of 23130131002 in words is "twenty-three billion, one hundred thirty million, one hundred thirty-one thousand, two".