122733012 has 48 divisors (see below), whose sum is σ = 292203072. Its totient is φ = 40085760.

The previous prime is 122733011. The next prime is 122733043. The reversal of 122733012 is 210337221.

It is a self number, because there is not a number n which added to its sum of digits gives 122733012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122733011) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 235312 + ... + 235832.

It is an arithmetic number, because the mean of its divisors is an integer number (6087564).

Almost surely, 2^122733012 is an apocalyptic number.

122733012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

122733012 is an abundant number, since it is smaller than the sum of its proper divisors (169470060).

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

122733012 is a wasteful number, since it uses less digits than its factorization.

122733012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 888 (or 886 counting only the distinct ones).

The product of its (nonzero) digits is 504, while the sum is 21.

The square root of 122733012 is about 11078.4932188452. The cubic root of 122733012 is about 496.9588901352.

The spelling of 122733012 in words is "one hundred twenty-two million, seven hundred thirty-three thousand, twelve".