130021030120231 has 32 divisors (see below), whose sum is σ = 140764294927872. Its totient is φ = 119783355310080.

The previous prime is 130021030120171. The next prime is 130021030120339. The reversal of 130021030120231 is 132021030120031.

It is not a de Polignac number, because 130021030120231 - 2¹⁵ = 130021030087463 is a prime.

It is a super-2 number, since 2×130021030120231² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 130021030120199 and 130021030120208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130021030120031) 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, 309009511 + ... + 309429991.

It is an arithmetic number, because the mean of its divisors is an integer number (4398884216496).

Almost surely, 2^{130021030120231} is an apocalyptic number.

130021030120231 is a deficient number, since it is larger than the sum of its proper divisors (10743264807641).

130021030120231 is a wasteful number, since it uses less digits than its factorization.

130021030120231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 424903.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 130021030120231 its reverse (132021030120031), we get a palindrome (262042060240262).

The spelling of 130021030120231 in words is "one hundred thirty trillion, twenty-one billion, thirty million, one hundred twenty thousand, two hundred thirty-one".