101131302220130 has 128 divisors (see below), whose sum is σ = 228338125424640. Its totient is φ = 31395907722240.

The previous prime is 101131302220073. The next prime is 101131302220133. The reversal of 101131302220130 is 31022203131101.

It is a happy number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (101131302220133) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 17890076 + ... + 22854264.

It is an arithmetic number, because the mean of its divisors is an integer number (1783891604880).

Almost surely, 2^{101131302220130} is an apocalyptic number.

101131302220130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

101131302220130 is an abundant number, since it is smaller than the sum of its proper divisors (127206823204510).

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

101131302220130 is a wasteful number, since it uses less digits than its factorization.

101131302220130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4964644.

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 101131302220130 its reverse (31022203131101), we get a palindrome (132153505351231).

The spelling of 101131302220130 in words is "one hundred one trillion, one hundred thirty-one billion, three hundred two million, two hundred twenty thousand, one hundred thirty".