121252996 has 24 divisors (see below), whose sum is σ = 219677696. Its totient is φ = 58514400.

The previous prime is 121252979. The next prime is 121253023. The reversal of 121252996 is 699252121.

It is a Harshad number since it is a multiple of its sum of digits (37).

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, 15571 + ... + 22021.

Almost surely, 2^121252996 is an apocalyptic number.

It is an amenable number.

121252996 is a deficient number, since it is larger than the sum of its proper divisors (98424700).

121252996 is a wasteful number, since it uses less digits than its factorization.

121252996 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6619 (or 6617 counting only the distinct ones).

The product of its digits is 19440, while the sum is 37.

The square root of 121252996 is about 11011.4938132844. The cubic root of 121252996 is about 494.9532262031.

The spelling of 121252996 in words is "one hundred twenty-one million, two hundred fifty-two thousand, nine hundred ninety-six".