120070231 has 4 divisors (see below), whose sum is σ = 121862392. Its totient is φ = 118278072.

The previous prime is 120070213. The next prime is 120070261. The reversal of 120070231 is 132070021.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 132070021 = 569 ⋅232109.

It is a cyclic number.

It is not a de Polignac number, because 120070231 - 2⁵ = 120070199 is a prime.

It is a super-2 number, since 2×120070231² = 28833720744786722, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120070261) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 895980 + ... + 896113.

It is an arithmetic number, because the mean of its divisors is an integer number (30465598).

Almost surely, 2^120070231 is an apocalyptic number.

120070231 is a deficient number, since it is larger than the sum of its proper divisors (1792161).

120070231 is an equidigital number, since it uses as much as digits as its factorization.

120070231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1792160.

The product of its (nonzero) digits is 84, while the sum is 16.

The square root of 120070231 is about 10957.6562731270. The cubic root of 120070231 is about 493.3386208446.

The spelling of 120070231 in words is "one hundred twenty million, seventy thousand, two hundred thirty-one".