130312204101 has 12 divisors (see below), whose sum is σ = 191314457100. Its totient is φ = 85450625280.

The previous prime is 130312204063. The next prime is 130312204103. The reversal of 130312204101 is 101402213031.

130312204101 is a `hidden beast` number, since 1 + 3 + 0 + 31 + 220 + 410 + 1 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 33450581025 + 96861623076 = 182895^2 + 311226^2 .

It is not a de Polignac number, because 130312204101 - 2³⁵ = 95952465733 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130312204103) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 118680876 + ... + 118681973.

It is an arithmetic number, because the mean of its divisors is an integer number (15942871425).

Almost surely, 2^130312204101 is an apocalyptic number.

It is an amenable number.

130312204101 is a deficient number, since it is larger than the sum of its proper divisors (61002252999).

130312204101 is a wasteful number, since it uses less digits than its factorization.

130312204101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 237362916 (or 237362913 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 130312204101 its reverse (101402213031), we get a palindrome (231714417132).

The spelling of 130312204101 in words is "one hundred thirty billion, three hundred twelve million, two hundred four thousand, one hundred one".