113553532433123 has 2 divisors, whose sum is σ = 113553532433124. Its totient is φ = 113553532433122.

The previous prime is 113553532433087. The next prime is 113553532433137. The reversal of 113553532433123 is 321334235355311.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 113553532433123 - 2¹⁸ = 113553532170979 is a prime.

It is not a weakly prime, because it can be changed into another prime (113553532433183) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56776766216561 + 56776766216562.

It is an arithmetic number, because the mean of its divisors is an integer number (56776766216562).

Almost surely, 2^{113553532433123} is an apocalyptic number.

113553532433123 is a deficient number, since it is larger than the sum of its proper divisors (1).

113553532433123 is an equidigital number, since it uses as much as digits as its factorization.

113553532433123 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1458000, while the sum is 44.

Adding to 113553532433123 its reverse (321334235355311), we get a palindrome (434887767788434).

The spelling of 113553532433123 in words is "one hundred thirteen trillion, five hundred fifty-three billion, five hundred thirty-two million, four hundred thirty-three thousand, one hundred twenty-three".