2313000291 has 8 divisors (see below), whose sum is σ = 3524571904. Its totient is φ = 1321714440.

The previous prime is 2313000269. The next prime is 2313000301. The reversal of 2313000291 is 1920003132.

It is a happy number.

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

It is not a de Polignac number, because 2313000291 - 2⁶ = 2313000227 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21), and also a Moran number because the ratio is a prime number: 110142871 = 2313000291 / (2 + 3 + 1 + 3 + 0 + 0 + 0 + 2 + 9 + 1).

It is not an unprimeable number, because it can be changed into a prime (2313000791) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 55071415 + ... + 55071456.

It is an arithmetic number, because the mean of its divisors is an integer number (440571488).

Almost surely, 2^2313000291 is an apocalyptic number.

2313000291 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

2313000291 is a deficient number, since it is larger than the sum of its proper divisors (1211571613).

2313000291 is a wasteful number, since it uses less digits than its factorization.

2313000291 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110142881.

The product of its (nonzero) digits is 324, while the sum is 21.

The square root of 2313000291 is about 48093.6616509910. The cubic root of 2313000291 is about 1322.4884743785.

The spelling of 2313000291 in words is "two billion, three hundred thirteen million, two hundred ninety-one", and thus it is an aban number.