103422131 has 4 divisors (see below), whose sum is σ = 105944664. Its totient is φ = 100899600.

The previous prime is 103422127. The next prime is 103422167. The reversal of 103422131 is 131224301.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 103422131 - 2² = 103422127 is a prime.

It is a super-2 number, since 2×103422131² = 21392274361162322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (103425131) 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, 1261205 + ... + 1261286.

It is an arithmetic number, because the mean of its divisors is an integer number (26486166).

Almost surely, 2^103422131 is an apocalyptic number.

103422131 is a deficient number, since it is larger than the sum of its proper divisors (2522533).

103422131 is an equidigital number, since it uses as much as digits as its factorization.

103422131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2522532.

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

The square root of 103422131 is about 10169.6672020278. The cubic root of 103422131 is about 469.3943171288.

Adding to 103422131 its reverse (131224301), we get a palindrome (234646432).

The spelling of 103422131 in words is "one hundred three million, four hundred twenty-two thousand, one hundred thirty-one".