2234512331 has 2 divisors, whose sum is σ = 2234512332. Its totient is φ = 2234512330.

The previous prime is 2234512279. The next prime is 2234512339. The reversal of 2234512331 is 1332154322.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2234512331 - 2²⁶ = 2167403467 is a prime.

It is a super-2 number, since 2×2234512331² = 9986090714782107122, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2234512331.

It is not a weakly prime, because it can be changed into another prime (2234512339) 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 as a sum of consecutive naturals, namely, 1117256165 + 1117256166.

It is an arithmetic number, because the mean of its divisors is an integer number (1117256166).

Almost surely, 2^2234512331 is an apocalyptic number.

2234512331 is a deficient number, since it is larger than the sum of its proper divisors (1).

2234512331 is an equidigital number, since it uses as much as digits as its factorization.

2234512331 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4320, while the sum is 26.

The square root of 2234512331 is about 47270.6286292027. The cubic root of 2234512331 is about 1307.3571664632.

Adding to 2234512331 its reverse (1332154322), we get a palindrome (3566666653).

The spelling of 2234512331 in words is "two billion, two hundred thirty-four million, five hundred twelve thousand, three hundred thirty-one".