121152092 has 24 divisors (see below), whose sum is σ = 219512832. Its totient is φ = 58446000.

The previous prime is 121152079. The next prime is 121152103. The reversal of 121152092 is 290251121.

It is a congruent number.

It is an unprimeable number.

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, 46217 + ... + 48767.

It is an arithmetic number, because the mean of its divisors is an integer number (9146368).

Almost surely, 2^121152092 is an apocalyptic number.

It is an amenable number.

121152092 is a deficient number, since it is larger than the sum of its proper divisors (98360740).

121152092 is a wasteful number, since it uses less digits than its factorization.

121152092 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2969 (or 2967 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 23.

The square root of 121152092 is about 11006.9111016670. The cubic root of 121152092 is about 494.8158918082.

The spelling of 121152092 in words is "one hundred twenty-one million, one hundred fifty-two thousand, ninety-two".