113311000123 has 2 divisors, whose sum is σ = 113311000124. Its totient is φ = 113311000122.

The previous prime is 113311000051. The next prime is 113311000151. The reversal of 113311000123 is 321000113311.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 113311000123 - 2¹⁷ = 113310869051 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 113311000097 and 113311000106.

It is not a weakly prime, because it can be changed into another prime (113311000163) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56655500061 + 56655500062.

It is an arithmetic number, because the mean of its divisors is an integer number (56655500062).

Almost surely, 2^113311000123 is an apocalyptic number.

113311000123 is a deficient number, since it is larger than the sum of its proper divisors (1).

113311000123 is an equidigital number, since it uses as much as digits as its factorization.

113311000123 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 54, while the sum is 16.

Adding to 113311000123 its reverse (321000113311), we get a palindrome (434311113434).

The spelling of 113311000123 in words is "one hundred thirteen billion, three hundred eleven million, one hundred twenty-three", and thus it is an aban number.