122123333000 has 64 divisors (see below), whose sum is σ = 290612275200. Its totient is φ = 48021355200.

The previous prime is 122123332999. The next prime is 122123333021. The reversal of 122123333000 is 333321221.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 975944 + ... + 1093943.

It is an arithmetic number, because the mean of its divisors is an integer number (4540816800).

Almost surely, 2^122123333000 is an apocalyptic number.

122123333000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

122123333000 is an abundant number, since it is smaller than the sum of its proper divisors (168488942200).

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

122123333000 is a wasteful number, since it uses less digits than its factorization.

122123333000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2069967 (or 2069953 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 122123333000 its reverse (333321221), we get a palindrome (122456654221).

The spelling of 122123333000 in words is "one hundred twenty-two billion, one hundred twenty-three million, three hundred thirty-three thousand".