130022131 has 4 divisors (see below), whose sum is σ = 130046392. Its totient is φ = 129997872.

The previous prime is 130022119. The next prime is 130022141. The reversal of 130022131 is 131220031.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 131220031 = 139 ⋅944029.

It is a cyclic number.

It is not a de Polignac number, because 130022131 - 2¹⁷ = 129891059 is a prime.

It is a super-2 number, since 2×130022131² = 33811509099562322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (130022141) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 141 + ... + 16126.

It is an arithmetic number, because the mean of its divisors is an integer number (32511598).

Almost surely, 2^130022131 is an apocalyptic number.

130022131 is a deficient number, since it is larger than the sum of its proper divisors (24261).

130022131 is an equidigital number, since it uses as much as digits as its factorization.

130022131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24260.

The product of its (nonzero) digits is 36, while the sum is 13.

The square root of 130022131 is about 11402.7247182417. The cubic root of 130022131 is about 506.6084467287.

Adding to 130022131 its reverse (131220031), we get a palindrome (261242162).

The spelling of 130022131 in words is "one hundred thirty million, twenty-two thousand, one hundred thirty-one".