121933932 has 12 divisors (see below), whose sum is σ = 284512536. Its totient is φ = 40644640.

The previous prime is 121933921. The next prime is 121933949. The reversal of 121933932 is 239339121.

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 121933893 and 121933902.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5080569 + ... + 5080592.

It is an arithmetic number, because the mean of its divisors is an integer number (23709378).

Almost surely, 2^121933932 is an apocalyptic number.

121933932 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

121933932 is an abundant number, since it is smaller than the sum of its proper divisors (162578604).

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

121933932 is a wasteful number, since it uses less digits than its factorization.

121933932 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10161168 (or 10161166 counting only the distinct ones).

The product of its digits is 8748, while the sum is 33.

The square root of 121933932 is about 11042.3698543383. The cubic root of 121933932 is about 495.8780212969.

The spelling of 121933932 in words is "one hundred twenty-one million, nine hundred thirty-three thousand, nine hundred thirty-two".