113204510423 has 2 divisors, whose sum is σ = 113204510424. Its totient is φ = 113204510422.

The previous prime is 113204510389. The next prime is 113204510443. The reversal of 113204510423 is 324015402311.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-113204510423 is a prime.

It is a super-2 number, since 2×113204510423² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 113204510392 and 113204510401.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (113204510443) 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, 56602255211 + 56602255212.

It is an arithmetic number, because the mean of its divisors is an integer number (56602255212).

Almost surely, 2^113204510423 is an apocalyptic number.

113204510423 is a deficient number, since it is larger than the sum of its proper divisors (1).

113204510423 is an equidigital number, since it uses as much as digits as its factorization.

113204510423 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2880, while the sum is 26.

Adding to 113204510423 its reverse (324015402311), we get a palindrome (437219912734).

The spelling of 113204510423 in words is "one hundred thirteen billion, two hundred four million, five hundred ten thousand, four hundred twenty-three".