122089131 has 12 divisors (see below), whose sum is σ = 176493408. Its totient is φ = 81327024.

The previous prime is 122089111. The next prime is 122089133. The reversal of 122089131 is 131980221.

It is not a de Polignac number, because 122089131 - 2¹⁴ = 122072747 is a prime.

It is a super-2 number, since 2×122089131² = 29811511816670322, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 122089095 and 122089104.

It is not an unprimeable number, because it can be changed into a prime (122089133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8041 + ... + 17573.

It is an arithmetic number, because the mean of its divisors is an integer number (14707784).

Almost surely, 2^122089131 is an apocalyptic number.

122089131 is a deficient number, since it is larger than the sum of its proper divisors (54404277).

122089131 is a wasteful number, since it uses less digits than its factorization.

122089131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10962 (or 10959 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 27.

The square root of 122089131 is about 11049.3950513139. The cubic root of 122089131 is about 496.0883186360.

The spelling of 122089131 in words is "one hundred twenty-two million, eighty-nine thousand, one hundred thirty-one".