234131303123 has 2 divisors, whose sum is σ = 234131303124. Its totient is φ = 234131303122.

The previous prime is 234131303113. The next prime is 234131303137. The reversal of 234131303123 is 321303131432.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 234131303123 - 2²² = 234127108819 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 234131303092 and 234131303101.

It is not a weakly prime, because it can be changed into another prime (234131303113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 117065651561 + 117065651562.

It is an arithmetic number, because the mean of its divisors is an integer number (117065651562).

Almost surely, 2^234131303123 is an apocalyptic number.

234131303123 is a deficient number, since it is larger than the sum of its proper divisors (1).

234131303123 is an equidigital number, since it uses as much as digits as its factorization.

234131303123 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3888, while the sum is 26.

Adding to 234131303123 its reverse (321303131432), we get a palindrome (555434434555).

The spelling of 234131303123 in words is "two hundred thirty-four billion, one hundred thirty-one million, three hundred three thousand, one hundred twenty-three".