2313102987 has 40 divisors (see below), whose sum is σ = 3737953296. Its totient is φ = 1417030848.

The previous prime is 2313102983. The next prime is 2313102991. The reversal of 2313102987 is 7892013132.

It is an interprime number because it is at equal distance from previous prime (2313102983) and next prime (2313102991).

It is not a de Polignac number, because 2313102987 - 2² = 2313102983 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2313102983) 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 39 ways as a sum of consecutive naturals, for example, 234193 + ... + 243869.

Almost surely, 2^2313102987 is an apocalyptic number.

2313102987 is a gapful number since it is divisible by the number (27) formed by its first and last digit.

2313102987 is a deficient number, since it is larger than the sum of its proper divisors (1424850309).

2313102987 is a wasteful number, since it uses less digits than its factorization.

2313102987 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9929 (or 9920 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 36.

The square root of 2313102987 is about 48094.7293058189. The cubic root of 2313102987 is about 1322.5080466871.

The spelling of 2313102987 in words is "two billion, three hundred thirteen million, one hundred two thousand, nine hundred eighty-seven".