121099352 has 32 divisors (see below), whose sum is σ = 253471680. Its totient is φ = 53763360.

The previous prime is 121099339. The next prime is 121099397. The reversal of 121099352 is 253990121.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12218 + ... + 19785.

It is an arithmetic number, because the mean of its divisors is an integer number (7920990).

Almost surely, 2^121099352 is an apocalyptic number.

It is an amenable number.

121099352 is an abundant number, since it is smaller than the sum of its proper divisors (132372328).

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

121099352 is a wasteful number, since it uses less digits than its factorization.

121099352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32063 (or 32059 counting only the distinct ones).

The product of its (nonzero) digits is 4860, while the sum is 32.

The square root of 121099352 is about 11004.5150733687. The cubic root of 121099352 is about 494.7440802051.

The spelling of 121099352 in words is "one hundred twenty-one million, ninety-nine thousand, three hundred fifty-two".