113123141029 has 2 divisors, whose sum is σ = 113123141030. Its totient is φ = 113123141028.

The previous prime is 113123141023. The next prime is 113123141071. The reversal of 113123141029 is 920141321311.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 89814096100 + 23309044929 = 299690^2 + 152673^2 .

It is a cyclic number.

It is not a de Polignac number, because 113123141029 - 2⁵ = 113123140997 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 113123140988 and 113123141006.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (113123141023) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56561570514 + 56561570515.

It is an arithmetic number, because the mean of its divisors is an integer number (56561570515).

Almost surely, 2^113123141029 is an apocalyptic number.

It is an amenable number.

113123141029 is a deficient number, since it is larger than the sum of its proper divisors (1).

113123141029 is an equidigital number, since it uses as much as digits as its factorization.

113123141029 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1296, while the sum is 28.

The spelling of 113123141029 in words is "one hundred thirteen billion, one hundred twenty-three million, one hundred forty-one thousand, twenty-nine".