122313792 has 56 divisors (see below), whose sum is σ = 340664800. Its totient is φ = 38624256.

The previous prime is 122313761. The next prime is 122313797. The reversal of 122313792 is 297313221.

It is not an unprimeable number, because it can be changed into a prime (122313797) 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 7 ways as a sum of consecutive naturals, for example, 13117 + ... + 20412.

It is an arithmetic number, because the mean of its divisors is an integer number (6083300).

Almost surely, 2^122313792 is an apocalyptic number.

122313792 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

122313792 is an abundant number, since it is smaller than the sum of its proper divisors (218351008).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

122313792 is a wasteful number, since it uses less digits than its factorization.

122313792 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33563 (or 33553 counting only the distinct ones).

The product of its digits is 4536, while the sum is 30.

The square root of 122313792 is about 11059.5565914733. The cubic root of 122313792 is about 496.3924227071.

The spelling of 122313792 in words is "one hundred twenty-two million, three hundred thirteen thousand, seven hundred ninety-two".