122133131232 has 48 divisors (see below), whose sum is σ = 366399395712. Its totient is φ = 34895180160.

The previous prime is 122133131221. The next prime is 122133131233. The reversal of 122133131232 is 232131331221.

It is a tau number, because it is divible by the number of its divisors (48).

It is a Harshad number since it is a multiple of its sum of digits (24).

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122133131233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 90872194 + ... + 90873537.

It is an arithmetic number, because the mean of its divisors is an integer number (7633320744).

Almost surely, 2^122133131232 is an apocalyptic number.

122133131232 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

122133131232 is an abundant number, since it is smaller than the sum of its proper divisors (244266264480).

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

122133131232 is a wasteful number, since it uses less digits than its factorization.

122133131232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 181745751 (or 181745743 counting only the distinct ones).

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

Adding to 122133131232 its reverse (232131331221), we get a palindrome (354264462453).

The spelling of 122133131232 in words is "one hundred twenty-two billion, one hundred thirty-three million, one hundred thirty-one thousand, two hundred thirty-two".