122460626031 has 4 divisors (see below), whose sum is σ = 163280834712. Its totient is φ = 81640417352.

The previous prime is 122460626027. The next prime is 122460626077. The reversal of 122460626031 is 130626064221.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 122460626031 - 2² = 122460626027 is a prime.

It is a super-2 number, since 2×122460626031² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 122460625983 and 122460626001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122460626021) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20410104336 + ... + 20410104341.

It is an arithmetic number, because the mean of its divisors is an integer number (40820208678).

Almost surely, 2^122460626031 is an apocalyptic number.

122460626031 is a deficient number, since it is larger than the sum of its proper divisors (40820208681).

122460626031 is an equidigital number, since it uses as much as digits as its factorization.

122460626031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40820208680.

The product of its (nonzero) digits is 20736, while the sum is 33.

The spelling of 122460626031 in words is "one hundred twenty-two billion, four hundred sixty million, six hundred twenty-six thousand, thirty-one".