122160831 has 8 divisors (see below), whose sum is σ = 175410480. Its totient is φ = 75175872.

The previous prime is 122160817. The next prime is 122160859. The reversal of 122160831 is 138061221.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 122160831 - 2⁶ = 122160767 is a prime.

It is a super-2 number, since 2×122160831² = 29846537261221122, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122160331) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1566126 + ... + 1566203.

It is an arithmetic number, because the mean of its divisors is an integer number (21926310).

Almost surely, 2^122160831 is an apocalyptic number.

122160831 is a deficient number, since it is larger than the sum of its proper divisors (53249649).

122160831 is a wasteful number, since it uses less digits than its factorization.

122160831 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3132345.

The product of its (nonzero) digits is 576, while the sum is 24.

The square root of 122160831 is about 11052.6390966140. The cubic root of 122160831 is about 496.1854131968.

The spelling of 122160831 in words is "one hundred twenty-two million, one hundred sixty thousand, eight hundred thirty-one".