122112000031 has 8 divisors (see below), whose sum is σ = 139561383584. Its totient is φ = 104663819520.

The previous prime is 122112000029. The next prime is 122112000041. The reversal of 122112000031 is 130000211221.

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

It is a cyclic number.

It is not a de Polignac number, because 122112000031 - 2¹ = 122112000029 is a prime.

It is a super-2 number, since 2×122112000031² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 122111999975 and 122112000020.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122112000041) 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, 71610 + ... + 499351.

It is an arithmetic number, because the mean of its divisors is an integer number (17445172948).

Almost surely, 2^122112000031 is an apocalyptic number.

122112000031 is a deficient number, since it is larger than the sum of its proper divisors (17449383553).

122112000031 is an equidigital number, since it uses as much as digits as its factorization.

122112000031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 601521.

The product of its (nonzero) digits is 24, while the sum is 13.

Adding to 122112000031 its reverse (130000211221), we get a palindrome (252112211252).

The spelling of 122112000031 in words is "one hundred twenty-two billion, one hundred twelve million, thirty-one", and thus it is an aban number.