113402441123 has 2 divisors, whose sum is σ = 113402441124. Its totient is φ = 113402441122.

The previous prime is 113402441101. The next prime is 113402441129. The reversal of 113402441123 is 321144204311.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-113402441123 is a prime.

It is a super-2 number, since 2×113402441123² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 113402441092 and 113402441101.

It is not a weakly prime, because it can be changed into another prime (113402441129) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56701220561 + 56701220562.

It is an arithmetic number, because the mean of its divisors is an integer number (56701220562).

Almost surely, 2^113402441123 is an apocalyptic number.

113402441123 is a deficient number, since it is larger than the sum of its proper divisors (1).

113402441123 is an equidigital number, since it uses as much as digits as its factorization.

113402441123 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2304, while the sum is 26.

Adding to 113402441123 its reverse (321144204311), we get a palindrome (434546645434).

The spelling of 113402441123 in words is "one hundred thirteen billion, four hundred two million, four hundred forty-one thousand, one hundred twenty-three".