122030131 has 4 divisors (see below), whose sum is σ = 129208392. Its totient is φ = 114851872.

The previous prime is 122030099. The next prime is 122030143. The reversal of 122030131 is 131030221.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 131030221 = 7 ⋅18718603.

It is a cyclic number.

It is not a de Polignac number, because 122030131 - 2⁵ = 122030099 is a prime.

It is a super-2 number, since 2×122030131² = 29782705743754322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (122030731) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3589105 + ... + 3589138.

It is an arithmetic number, because the mean of its divisors is an integer number (32302098).

Almost surely, 2^122030131 is an apocalyptic number.

122030131 is a deficient number, since it is larger than the sum of its proper divisors (7178261).

122030131 is an equidigital number, since it uses as much as digits as its factorization.

122030131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7178260.

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

The square root of 122030131 is about 11046.7248992631. The cubic root of 122030131 is about 496.0083936210.

Adding to 122030131 its reverse (131030221), we get a palindrome (253060352).

The spelling of 122030131 in words is "one hundred twenty-two million, thirty thousand, one hundred thirty-one".