130123079100 has 288 divisors, whose sum is σ = 478661030400. Its totient is φ = 29706393600.

The previous prime is 130123079077. The next prime is 130123079123. The reversal of 130123079100 is 1970321031.

It is an interprime number because it is at equal distance from previous prime (130123079077) and next prime (130123079123).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 17554395 + ... + 17561805.

Almost surely, 2^130123079100 is an apocalyptic number.

130123079100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 130123079100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (239330515200).

130123079100 is an abundant number, since it is smaller than the sum of its proper divisors (348537951300).

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

130123079100 is a wasteful number, since it uses less digits than its factorization.

130123079100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8370 (or 8357 counting only the distinct ones).

The product of its (nonzero) digits is 1134, while the sum is 27.

The spelling of 130123079100 in words is "one hundred thirty billion, one hundred twenty-three million, seventy-nine thousand, one hundred".