120038885 has 4 divisors (see below), whose sum is σ = 144046668. Its totient is φ = 96031104.

The previous prime is 120038873. The next prime is 120038957. The reversal of 120038885 is 588830021.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 588830021 = 13 ⋅45294617.

It can be written as a sum of positive squares in 2 ways, for example, as 83484769 + 36554116 = 9137^2 + 6046^2 .

It is a cyclic number.

It is not a de Polignac number, because 120038885 - 2⁴ = 120038869 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 3 ways as a sum of consecutive naturals, for example, 12003884 + ... + 12003893.

It is an arithmetic number, because the mean of its divisors is an integer number (36011667).

Almost surely, 2^120038885 is an apocalyptic number.

It is an amenable number.

120038885 is a deficient number, since it is larger than the sum of its proper divisors (24007783).

120038885 is an equidigital number, since it uses as much as digits as its factorization.

120038885 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24007782.

The product of its (nonzero) digits is 15360, while the sum is 35.

The square root of 120038885 is about 10956.2258556494. The cubic root of 120038885 is about 493.2956861439.

The spelling of 120038885 in words is "one hundred twenty million, thirty-eight thousand, eight hundred eighty-five".