2123414131 has 2 divisors, whose sum is σ = 2123414132. Its totient is φ = 2123414130.

The previous prime is 2123414107. The next prime is 2123414143. The reversal of 2123414131 is 1314143212.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2123414131 - 2⁹ = 2123413619 is a prime.

It is a super-2 number, since 2×2123414131² = 9017775143460970322, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2123414431) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1061707065 + 1061707066.

It is an arithmetic number, because the mean of its divisors is an integer number (1061707066).

Almost surely, 2^2123414131 is an apocalyptic number.

2123414131 is a deficient number, since it is larger than the sum of its proper divisors (1).

2123414131 is an equidigital number, since it uses as much as digits as its factorization.

2123414131 is an evil number, because the sum of its binary digits is even.

The product of its digits is 576, while the sum is 22.

The square root of 2123414131 is about 46080.5179115860. The cubic root of 2123414131 is about 1285.3208948920.

Adding to 2123414131 its reverse (1314143212), we get a palindrome (3437557343).

The spelling of 2123414131 in words is "two billion, one hundred twenty-three million, four hundred fourteen thousand, one hundred thirty-one".