130123320100 has 18 divisors (see below), whose sum is σ = 282367604834. Its totient is φ = 52049328000.

The previous prime is 130123320083. The next prime is 130123320121. The reversal of 130123320100 is 1023321031.

It can be written as a sum of positive squares in 3 ways, for example, as 73650724 + 130049669376 = 8582^2 + 360624^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 650616501 + ... + 650616700.

Almost surely, 2^130123320100 is an apocalyptic number.

130123320100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

130123320100 is an abundant number, since it is smaller than the sum of its proper divisors (152244284734).

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

130123320100 is a wasteful number, since it uses less digits than its factorization.

130123320100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1301233215 (or 1301233208 counting only the distinct ones).

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

Adding to 130123320100 its reverse (1023321031), we get a palindrome (131146641131).

The spelling of 130123320100 in words is "one hundred thirty billion, one hundred twenty-three million, three hundred twenty thousand, one hundred".