130022403231 has 16 divisors (see below), whose sum is σ = 200355552000. Its totient is φ = 73463700288.

The previous prime is 130022403211. The next prime is 130022403253. The reversal of 130022403231 is 132304220031.

It is not a de Polignac number, because 130022403231 - 2²¹ = 130020306079 is a prime.

It is a super-2 number, since 2×130022403231² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a junction number, because it is equal to n+sod(n) for n = 130022403198 and 130022403207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130022403211) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 34782081 + ... + 34785818.

It is an arithmetic number, because the mean of its divisors is an integer number (12522222000).

Almost surely, 2^130022403231 is an apocalyptic number.

130022403231 is a deficient number, since it is larger than the sum of its proper divisors (70333148769).

130022403231 is an equidigital number, since it uses as much as digits as its factorization.

130022403231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69567998.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 130022403231 its reverse (132304220031), we get a palindrome (262326623262).

The spelling of 130022403231 in words is "one hundred thirty billion, twenty-two million, four hundred three thousand, two hundred thirty-one".