130021333203231 has 32 divisors (see below), whose sum is σ = 192761181043200. Its totient is φ = 86619251845440.

The previous prime is 130021333203221. The next prime is 130021333203239. The reversal of 130021333203231 is 132302333120031.

130021333203231 is a `hidden beast` number, since 1 + 3 + 0 + 0 + 2 + 1 + 3 + 332 + 0 + 323 + 1 = 666.

It is not a de Polignac number, because 130021333203231 - 2⁷ = 130021333203103 is a prime.

It is a super-2 number, since 2×130021333203231² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 130021333203195 and 130021333203204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130021333203239) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 976164820 + ... + 976298006.

It is an arithmetic number, because the mean of its divisors is an integer number (6023786907600).

Almost surely, 2^{130021333203231} is an apocalyptic number.

130021333203231 is a deficient number, since it is larger than the sum of its proper divisors (62739847839969).

130021333203231 is a wasteful number, since it uses less digits than its factorization.

130021333203231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 158636 (or 158630 counting only the distinct ones).

The product of its (nonzero) digits is 5832, while the sum is 27.

Adding to 130021333203231 its reverse (132302333120031), we get a palindrome (262323666323262).

The spelling of 130021333203231 in words is "one hundred thirty trillion, twenty-one billion, three hundred thirty-three million, two hundred three thousand, two hundred thirty-one".