122448655056 has 120 divisors (see below), whose sum is σ = 396276240864. Its totient is φ = 32294142720.

The previous prime is 122448655027. The next prime is 122448655067. The reversal of 122448655056 is 650556844221.

122448655056 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Smith number, since the sum of its digits (48) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a junction number, because it is equal to n+sod(n) for n = 122448654996 and 122448655014.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1971790 + ... + 2032941.

Almost surely, 2^122448655056 is an apocalyptic number.

122448655056 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

122448655056 is an abundant number, since it is smaller than the sum of its proper divisors (273827585808).

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

122448655056 is a wasteful number, since it uses less digits than its factorization.

122448655056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4004769 (or 4004756 counting only the distinct ones).

The product of its (nonzero) digits is 2304000, while the sum is 48.

The spelling of 122448655056 in words is "one hundred twenty-two billion, four hundred forty-eight million, six hundred fifty-five thousand, fifty-six".