122333113212 has 24 divisors (see below), whose sum is σ = 291517207296. Its totient is φ = 39910093488.

The previous prime is 122333113193. The next prime is 122333113261. The reversal of 122333113212 is 212311333221.

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 108450778 + ... + 108451905.

It is an arithmetic number, because the mean of its divisors is an integer number (12146550304).

Almost surely, 2^122333113212 is an apocalyptic number.

122333113212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

122333113212 is an abundant number, since it is smaller than the sum of its proper divisors (169184094084).

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

122333113212 is a wasteful number, since it uses less digits than its factorization.

122333113212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 216902737 (or 216902735 counting only the distinct ones).

The product of its digits is 1296, while the sum is 24.

Adding to 122333113212 its reverse (212311333221), we get a palindrome (334644446433).

The spelling of 122333113212 in words is "one hundred twenty-two billion, three hundred thirty-three million, one hundred thirteen thousand, two hundred twelve".