113311003123 has 8 divisors (see below), whose sum is σ = 116191152000. Its totient is φ = 110436400320.

The previous prime is 113311003103. The next prime is 113311003139. The reversal of 113311003123 is 321300113311.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 113311003123 - 2³³ = 104721068531 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 113311003123.

It is not an unprimeable number, because it can be changed into a prime (113311003103) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1345123 + ... + 1426876.

It is an arithmetic number, because the mean of its divisors is an integer number (14523894000).

Almost surely, 2^113311003123 is an apocalyptic number.

113311003123 is a deficient number, since it is larger than the sum of its proper divisors (2880148877).

113311003123 is an equidigital number, since it uses as much as digits as its factorization.

113311003123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2773037.

The product of its (nonzero) digits is 162, while the sum is 19.

Adding to 113311003123 its reverse (321300113311), we get a palindrome (434611116434).

The spelling of 113311003123 in words is "one hundred thirteen billion, three hundred eleven million, three thousand, one hundred twenty-three".