2323091151 has 8 divisors (see below), whose sum is σ = 3441616560. Its totient is φ = 1548727416.

The previous prime is 2323091129. The next prime is 2323091161. The reversal of 2323091151 is 1511903232.

It is not a de Polignac number, because 2323091151 - 2⁹ = 2323090639 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 86040413 = 2323091151 / (2 + 3 + 2 + 3 + 0 + 9 + 1 + 1 + 5 + 1).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2323091101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 43020180 + ... + 43020233.

It is an arithmetic number, because the mean of its divisors is an integer number (430202070).

Almost surely, 2^2323091151 is an apocalyptic number.

2323091151 is a deficient number, since it is larger than the sum of its proper divisors (1118525409).

2323091151 is an equidigital number, since it uses as much as digits as its factorization.

2323091151 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86040422 (or 86040416 counting only the distinct ones).

The product of its (nonzero) digits is 1620, while the sum is 27.

The square root of 2323091151 is about 48198.4558985036. The cubic root of 2323091151 is about 1324.4088785559.

Adding to 2323091151 its reverse (1511903232), we get a palindrome (3834994383).

The spelling of 2323091151 in words is "two billion, three hundred twenty-three million, ninety-one thousand, one hundred fifty-one".