101865032130 has 64 divisors (see below), whose sum is σ = 245637652608. Its totient is φ = 27035182080.

The previous prime is 101865032083. The next prime is 101865032179. The reversal of 101865032130 is 31230568101.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7438890 + ... + 7452570.

It is an arithmetic number, because the mean of its divisors is an integer number (3838088322).

Almost surely, 2^101865032130 is an apocalyptic number.

101865032130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

101865032130 is an abundant number, since it is smaller than the sum of its proper divisors (143772620478).

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

101865032130 is a wasteful number, since it uses less digits than its factorization.

101865032130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14851.

The product of its (nonzero) digits is 4320, while the sum is 30.

The spelling of 101865032130 in words is "one hundred one billion, eight hundred sixty-five million, thirty-two thousand, one hundred thirty".