122460031 has 2 divisors, whose sum is σ = 122460032. Its totient is φ = 122460030.

The previous prime is 122460029. The next prime is 122460049. The reversal of 122460031 is 130064221.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 122460031 - 2¹ = 122460029 is a prime.

It is a super-2 number, since 2×122460031² = 29992918385041922, which contains 22 as substring.

Together with 122460029, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 122459990 and 122460008.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (122460631) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61230015 + 61230016.

It is an arithmetic number, because the mean of its divisors is an integer number (61230016).

Almost surely, 2^122460031 is an apocalyptic number.

122460031 is a deficient number, since it is larger than the sum of its proper divisors (1).

122460031 is an equidigital number, since it uses as much as digits as its factorization.

122460031 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 122460031 is about 11066.1660479138. The cubic root of 122460031 is about 496.5901736968.

The spelling of 122460031 in words is "one hundred twenty-two million, four hundred sixty thousand, thirty-one".