113123141023 has 2 divisors, whose sum is σ = 113123141024. Its totient is φ = 113123141022.

The previous prime is 113123140997. The next prime is 113123141029. The reversal of 113123141023 is 320141321311.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-113123141023 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 113123140985 and 113123141003.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (113123141029) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56561570511 + 56561570512.

It is an arithmetic number, because the mean of its divisors is an integer number (56561570512).

Almost surely, 2^113123141023 is an apocalyptic number.

113123141023 is a deficient number, since it is larger than the sum of its proper divisors (1).

113123141023 is an equidigital number, since it uses as much as digits as its factorization.

113123141023 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 432, while the sum is 22.

Adding to 113123141023 its reverse (320141321311), we get a palindrome (433264462334).

The spelling of 113123141023 in words is "one hundred thirteen billion, one hundred twenty-three million, one hundred forty-one thousand, twenty-three".