113321132429 has 2 divisors, whose sum is σ = 113321132430. Its totient is φ = 113321132428.

The previous prime is 113321132423. The next prime is 113321132443. The reversal of 113321132429 is 924231123311.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 85331173225 + 27989959204 = 292115^2 + 167302^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-113321132429 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 113321132395 and 113321132404.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (113321132423) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56660566214 + 56660566215.

It is an arithmetic number, because the mean of its divisors is an integer number (56660566215).

Almost surely, 2^113321132429 is an apocalyptic number.

It is an amenable number.

113321132429 is a deficient number, since it is larger than the sum of its proper divisors (1).

113321132429 is an equidigital number, since it uses as much as digits as its factorization.

113321132429 is an evil number, because the sum of its binary digits is even.

The product of its digits is 7776, while the sum is 32.

The spelling of 113321132429 in words is "one hundred thirteen billion, three hundred twenty-one million, one hundred thirty-two thousand, four hundred twenty-nine".