122342551320000 has 280 divisors, whose sum is σ = 441265118861952. Its totient is φ = 29658800000000.

The previous prime is 122342551319983. The next prime is 122342551320001. The reversal of 122342551320000 is 23155243221.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a self number, because there is not a number n which added to its sum of digits gives 122342551320000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122342551320001) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 45021876 + ... + 47661875.

Almost surely, 2^{122342551320000} is an apocalyptic number.

122342551320000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

122342551320000 is an abundant number, since it is smaller than the sum of its proper divisors (318922567541952).

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

122342551320000 is an equidigital number, since it uses as much as digits as its factorization.

122342551320000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92683797 (or 92683772 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 30.

The spelling of 122342551320000 in words is "one hundred twenty-two trillion, three hundred forty-two billion, five hundred fifty-one million, three hundred twenty thousand".