130022032121 has 12 divisors (see below), whose sum is σ = 135223795200. Its totient is φ = 125013054768.

The previous prime is 130022032109. The next prime is 130022032171. The reversal of 130022032121 is 121230220031.

It is a de Polignac number, because none of the positive numbers 2^k-130022032121 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 130022032121.

It is not an unprimeable number, because it can be changed into a prime (130022032171) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 122441 + ... + 524438.

It is an arithmetic number, because the mean of its divisors is an integer number (11268649600).

Almost surely, 2^130022032121 is an apocalyptic number.

It is an amenable number.

130022032121 is a deficient number, since it is larger than the sum of its proper divisors (5201763079).

130022032121 is an equidigital number, since it uses as much as digits as its factorization.

130022032121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 647176 (or 647147 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 130022032121 its reverse (121230220031), we get a palindrome (251252252152).

The spelling of 130022032121 in words is "one hundred thirty billion, twenty-two million, thirty-two thousand, one hundred twenty-one".