122547423344 has 10 divisors (see below), whose sum is σ = 237435632760. Its totient is φ = 61273711664.

The previous prime is 122547423319. The next prime is 122547423367. The reversal of 122547423344 is 443324745221.

It is a super-2 number, since 2×122547423344² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3829606964 + ... + 3829606995.

It is an arithmetic number, because the mean of its divisors is an integer number (23743563276).

Almost surely, 2^122547423344 is an apocalyptic number.

It is an amenable number.

122547423344 is a deficient number, since it is larger than the sum of its proper divisors (114888209416).

122547423344 is an equidigital number, since it uses as much as digits as its factorization.

122547423344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7659213967 (or 7659213961 counting only the distinct ones).

The product of its digits is 645120, while the sum is 41.

The spelling of 122547423344 in words is "one hundred twenty-two billion, five hundred forty-seven million, four hundred twenty-three thousand, three hundred forty-four".