2308152313 has 2 divisors, whose sum is σ = 2308152314. Its totient is φ = 2308152312.

The previous prime is 2308152307. The next prime is 2308152331. The reversal of 2308152313 is 3132518032.

Together with next prime (2308152331) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1429444864 + 878707449 = 37808^2 + 29643^2 .

It is a cyclic number.

It is not a de Polignac number, because 2308152313 - 2⁹ = 2308151801 is a prime.

It is a super-3 number, since 3×2308152313³ (a number of 29 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (2308152383) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1154076156 + 1154076157.

It is an arithmetic number, because the mean of its divisors is an integer number (1154076157).

Almost surely, 2^2308152313 is an apocalyptic number.

It is an amenable number.

2308152313 is a deficient number, since it is larger than the sum of its proper divisors (1).

2308152313 is an equidigital number, since it uses as much as digits as its factorization.

2308152313 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4320, while the sum is 28.

The square root of 2308152313 is about 48043.2337899938. The cubic root of 2308152313 is about 1321.5638629348.

The spelling of 2308152313 in words is "two billion, three hundred eight million, one hundred fifty-two thousand, three hundred thirteen".