122703144456 has 32 divisors (see below), whose sum is σ = 308594744640. Its totient is φ = 40656130368.

The previous prime is 122703144451. The next prime is 122703144469. The reversal of 122703144456 is 654441307221.

It is not an unprimeable number, because it can be changed into a prime (122703144451) 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, 15303271 + ... + 15311286.

It is an arithmetic number, because the mean of its divisors is an integer number (9643585770).

Almost surely, 2^122703144456 is an apocalyptic number.

It is an amenable number.

122703144456 is an abundant number, since it is smaller than the sum of its proper divisors (185891600184).

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

122703144456 is a wasteful number, since it uses less digits than its factorization.

122703144456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30614733 (or 30614729 counting only the distinct ones).

The product of its (nonzero) digits is 161280, while the sum is 39.

The spelling of 122703144456 in words is "one hundred twenty-two billion, seven hundred three million, one hundred forty-four thousand, four hundred fifty-six".