2110156313 has 4 divisors (see below), whose sum is σ = 2110619940. Its totient is φ = 2109692688.

The previous prime is 2110156303. The next prime is 2110156339. The reversal of 2110156313 is 3136510112.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 71453209 + 2038703104 = 8453^2 + 45152^2 .

It is a cyclic number.

It is not a de Polignac number, because 2110156313 - 2¹⁶ = 2110090777 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2110156303) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 224918 + ... + 234111.

It is an arithmetic number, because the mean of its divisors is an integer number (527654985).

Almost surely, 2^2110156313 is an apocalyptic number.

It is an amenable number.

2110156313 is a deficient number, since it is larger than the sum of its proper divisors (463627).

2110156313 is an equidigital number, since it uses as much as digits as its factorization.

2110156313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 463626.

The product of its (nonzero) digits is 540, while the sum is 23.

The square root of 2110156313 is about 45936.4377482625. The cubic root of 2110156313 is about 1282.6402843353.

Adding to 2110156313 its reverse (3136510112), we get a palindrome (5246666425).

The spelling of 2110156313 in words is "two billion, one hundred ten million, one hundred fifty-six thousand, three hundred thirteen".