101213132130 has 96 divisors (see below), whose sum is σ = 287134061760. Its totient is φ = 24531661440.

The previous prime is 101213132081. The next prime is 101213132131. The reversal of 101213132130 is 31231312101.

101213132130 is a `hidden beast` number, since 101 + 213 + 1 + 321 + 30 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (101213132131) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 9699756 + ... + 9710184.

It is an arithmetic number, because the mean of its divisors is an integer number (2990979810).

Almost surely, 2^101213132130 is an apocalyptic number.

101213132130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

101213132130 is an abundant number, since it is smaller than the sum of its proper divisors (185920929630).

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

101213132130 is a wasteful number, since it uses less digits than its factorization.

101213132130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20256 (or 20253 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

Adding to 101213132130 its reverse (31231312101), we get a palindrome (132444444231).

The spelling of 101213132130 in words is "one hundred one billion, two hundred thirteen million, one hundred thirty-two thousand, one hundred thirty".