130333220031 has 32 divisors (see below), whose sum is σ = 203333498368. Its totient is φ = 72704096640.

The previous prime is 130333220023. The next prime is 130333220093. The reversal of 130333220031 is 130022333031.

It is not a de Polignac number, because 130333220031 - 2³ = 130333220023 is a prime.

It is a super-2 number, since 2×130333220031² (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 congruent number.

It is not an unprimeable number, because it can be changed into a prime (130333200031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1641705 + ... + 1719261.

It is an arithmetic number, because the mean of its divisors is an integer number (6354171824).

Almost surely, 2^130333220031 is an apocalyptic number.

130333220031 is a deficient number, since it is larger than the sum of its proper divisors (73000278337).

130333220031 is a wasteful number, since it uses less digits than its factorization.

130333220031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79471.

The product of its (nonzero) digits is 972, while the sum is 21.

Adding to 130333220031 its reverse (130022333031), we get a palindrome (260355553062).

The spelling of 130333220031 in words is "one hundred thirty billion, three hundred thirty-three million, two hundred twenty thousand, thirty-one".