130823171621127 has 6 divisors (see below), whose sum is σ = 188966803452752. Its totient is φ = 87215447747412.

The previous prime is 130823171621117. The next prime is 130823171621189. The reversal of 130823171621127 is 721126171328031.

130823171621127 is a `hidden beast` number, since 1 + 3 + 0 + 8 + 2 + 3 + 1 + 7 + 1 + 621 + 12 + 7 = 666.

130823171621127 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 130823171621127 - 2⁴ = 130823171621111 is a prime.

It is a super-2 number, since 2×130823171621127² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130823171621117) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 7267953978943 + ... + 7267953978960.

Almost surely, 2^{130823171621127} is an apocalyptic number.

130823171621127 is a deficient number, since it is larger than the sum of its proper divisors (58143631831625).

130823171621127 is a wasteful number, since it uses less digits than its factorization.

130823171621127 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14535907957909 (or 14535907957906 counting only the distinct ones).

The product of its (nonzero) digits is 169344, while the sum is 45.

The spelling of 130823171621127 in words is "one hundred thirty trillion, eight hundred twenty-three billion, one hundred seventy-one million, six hundred twenty-one thousand, one hundred twenty-seven".