121750332 has 24 divisors (see below), whose sum is σ = 309910272. Its totient is φ = 36894000.

The previous prime is 121750331. The next prime is 121750357. The reversal of 121750332 is 233057121.

It is a super-2 number, since 2×121750332² = 29646286684220448, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (121750331) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 461044 + ... + 461307.

It is an arithmetic number, because the mean of its divisors is an integer number (12912928).

Almost surely, 2^121750332 is an apocalyptic number.

121750332 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

121750332 is an abundant number, since it is smaller than the sum of its proper divisors (188159940).

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

121750332 is a wasteful number, since it uses less digits than its factorization.

121750332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 922369 (or 922367 counting only the distinct ones).

The product of its (nonzero) digits is 1260, while the sum is 24.

The square root of 121750332 is about 11034.0532897027. The cubic root of 121750332 is about 495.6290095655.

The spelling of 121750332 in words is "one hundred twenty-one million, seven hundred fifty thousand, three hundred thirty-two".