121370992 has 10 divisors (see below), whose sum is σ = 235156328. Its totient is φ = 60685488.

The previous prime is 121370981. The next prime is 121371013. The reversal of 121370992 is 299073121.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3792828 + ... + 3792859.

Almost surely, 2^121370992 is an apocalyptic number.

It is an amenable number.

121370992 is a deficient number, since it is larger than the sum of its proper divisors (113785336).

121370992 is an equidigital number, since it uses as much as digits as its factorization.

121370992 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7585695 (or 7585689 counting only the distinct ones).

The product of its (nonzero) digits is 6804, while the sum is 34.

The square root of 121370992 is about 11016.8503665975. The cubic root of 121370992 is about 495.1137268875.

The spelling of 121370992 in words is "one hundred twenty-one million, three hundred seventy thousand, nine hundred ninety-two".