2331411091 has 2 divisors, whose sum is σ = 2331411092. Its totient is φ = 2331411090.

The previous prime is 2331411029. The next prime is 2331411101. The reversal of 2331411091 is 1901141332.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2331411091 - 2¹¹ = 2331409043 is a prime.

It is not a weakly prime, because it can be changed into another prime (2331411191) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1165705545 + 1165705546.

It is an arithmetic number, because the mean of its divisors is an integer number (1165705546).

Almost surely, 2^2331411091 is an apocalyptic number.

2331411091 is a deficient number, since it is larger than the sum of its proper divisors (1).

2331411091 is an equidigital number, since it uses as much as digits as its factorization.

2331411091 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 648, while the sum is 25.

The square root of 2331411091 is about 48284.6879559141. The cubic root of 2331411091 is about 1325.9880781771.

The spelling of 2331411091 in words is "two billion, three hundred thirty-one million, four hundred eleven thousand, ninety-one".