2313173501 has 2 divisors, whose sum is σ = 2313173502. Its totient is φ = 2313173500.

The previous prime is 2313173477. The next prime is 2313173507. The reversal of 2313173501 is 1053713132.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2054446276 + 258727225 = 45326^2 + 16085^2 .

It is a cyclic number.

It is not a de Polignac number, because 2313173501 - 2¹⁸ = 2312911357 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2313173507) 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 as a sum of consecutive naturals, namely, 1156586750 + 1156586751.

It is an arithmetic number, because the mean of its divisors is an integer number (1156586751).

Almost surely, 2^2313173501 is an apocalyptic number.

It is an amenable number.

2313173501 is a deficient number, since it is larger than the sum of its proper divisors (1).

2313173501 is an equidigital number, since it uses as much as digits as its factorization.

2313173501 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1890, while the sum is 26.

The square root of 2313173501 is about 48095.4623743238. The cubic root of 2313173501 is about 1322.5214852565.

Adding to 2313173501 its reverse (1053713132), we get a palindrome (3366886633).

The spelling of 2313173501 in words is "two billion, three hundred thirteen million, one hundred seventy-three thousand, five hundred one".