121069885 has 8 divisors (see below), whose sum is σ = 148375296. Its totient is φ = 94794960.

The previous prime is 121069841. The next prime is 121069891. The reversal of 121069885 is 588960121.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 121069885 - 2⁷ = 121069757 is a prime.

It is a Duffinian number.

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, 257361 + ... + 257830.

It is an arithmetic number, because the mean of its divisors is an integer number (18546912).

Almost surely, 2^121069885 is an apocalyptic number.

It is an amenable number.

121069885 is a deficient number, since it is larger than the sum of its proper divisors (27305411).

121069885 is an equidigital number, since it uses as much as digits as its factorization.

121069885 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 515243.

The product of its (nonzero) digits is 34560, while the sum is 40.

The square root of 121069885 is about 11003.1761323720. The cubic root of 121069885 is about 494.7039484009.

The spelling of 121069885 in words is "one hundred twenty-one million, sixty-nine thousand, eight hundred eighty-five".