2050431323 has 2 divisors, whose sum is σ = 2050431324. Its totient is φ = 2050431322.

The previous prime is 2050431293. The next prime is 2050431337. The reversal of 2050431323 is 3231340502.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2050431323 - 2¹² = 2050427227 is a prime.

It is a super-2 number, since 2×2050431323² = 8408537220679060658, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2050431023) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1025215661 + 1025215662.

It is an arithmetic number, because the mean of its divisors is an integer number (1025215662).

Almost surely, 2^2050431323 is an apocalyptic number.

2050431323 is a deficient number, since it is larger than the sum of its proper divisors (1).

2050431323 is an equidigital number, since it uses as much as digits as its factorization.

2050431323 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2160, while the sum is 23.

The square root of 2050431323 is about 45281.6886058813. The cubic root of 2050431323 is about 1270.4231799088.

Adding to 2050431323 its reverse (3231340502), we get a palindrome (5281771825).

The spelling of 2050431323 in words is "two billion, fifty million, four hundred thirty-one thousand, three hundred twenty-three".