3201313091 has 2 divisors, whose sum is σ = 3201313092. Its totient is φ = 3201313090.

The previous prime is 3201313067. The next prime is 3201313183. The reversal of 3201313091 is 1903131023.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3201313091 - 2¹⁸ = 3201050947 is a prime.

It is not a weakly prime, because it can be changed into another prime (3201313691) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1600656545 + 1600656546.

It is an arithmetic number, because the mean of its divisors is an integer number (1600656546).

Almost surely, 2^3201313091 is an apocalyptic number.

3201313091 is a deficient number, since it is larger than the sum of its proper divisors (1).

3201313091 is an equidigital number, since it uses as much as digits as its factorization.

3201313091 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 486, while the sum is 23.

The square root of 3201313091 is about 56580.1474989240. The cubic root of 3201313091 is about 1473.8141330847.

The spelling of 3201313091 in words is "three billion, two hundred one million, three hundred thirteen thousand, ninety-one".