2870120113 has 8 divisors (see below), whose sum is σ = 3422752128. Its totient is φ = 2353141824.

The previous prime is 2870120087. The next prime is 2870120129. The reversal of 2870120113 is 3110210782.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 2870120113 - 2¹⁷ = 2869989041 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2870120153) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8913256 + ... + 8913577.

It is an arithmetic number, because the mean of its divisors is an integer number (427844016).

Almost surely, 2^2870120113 is an apocalyptic number.

2870120113 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

It is an amenable number.

2870120113 is a deficient number, since it is larger than the sum of its proper divisors (552632015).

2870120113 is a wasteful number, since it uses less digits than its factorization.

2870120113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17826863.

The product of its (nonzero) digits is 672, while the sum is 25.

The square root of 2870120113 is about 53573.5019669239. The cubic root of 2870120113 is about 1421.1285271011.

Adding to 2870120113 its reverse (3110210782), we get a palindrome (5980330895).

The spelling of 2870120113 in words is "two billion, eight hundred seventy million, one hundred twenty thousand, one hundred thirteen".