2313802109 has 2 divisors, whose sum is σ = 2313802110. Its totient is φ = 2313802108.

The previous prime is 2313802103. The next prime is 2313802193. The reversal of 2313802109 is 9012083132.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1836379609 + 477422500 = 42853^2 + 21850^2 .

It is a cyclic number.

It is not a de Polignac number, because 2313802109 - 2¹² = 2313798013 is a prime.

It is a super-2 number, since 2×2313802109² = 10707360399225695762, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2313802103) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1156901054 + 1156901055.

It is an arithmetic number, because the mean of its divisors is an integer number (1156901055).

Almost surely, 2^2313802109 is an apocalyptic number.

It is an amenable number.

2313802109 is a deficient number, since it is larger than the sum of its proper divisors (1).

2313802109 is an equidigital number, since it uses as much as digits as its factorization.

2313802109 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2592, while the sum is 29.

The square root of 2313802109 is about 48101.9969335993. The cubic root of 2313802109 is about 1322.6412734018.

The spelling of 2313802109 in words is "two billion, three hundred thirteen million, eight hundred two thousand, one hundred nine".