130120123000 has 64 divisors (see below), whose sum is σ = 347978404800. Its totient is φ = 44612611200.

The previous prime is 130120122941. The next prime is 130120123009. The reversal of 130120123000 is 321021031.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130120123009) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9287295 + ... + 9301294.

It is an arithmetic number, because the mean of its divisors is an integer number (5437162575).

Almost surely, 2^130120123000 is an apocalyptic number.

130120123000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

130120123000 is an abundant number, since it is smaller than the sum of its proper divisors (217858281800).

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

130120123000 is a wasteful number, since it uses less digits than its factorization.

130120123000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18588617 (or 18588603 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 13.

Adding to 130120123000 its reverse (321021031), we get a palindrome (130441144031).

The spelling of 130120123000 in words is "one hundred thirty billion, one hundred twenty million, one hundred twenty-three thousand".