113311000121 has 8 divisors (see below), whose sum is σ = 126242043264. Its totient is φ = 100818297520.

The previous prime is 113311000051. The next prime is 113311000123. The reversal of 113311000121 is 121000113311.

It is a happy number.

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

It is a de Polignac number, because none of the positive numbers 2^k-113311000121 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 113311000096 and 113311000105.

It is not an unprimeable number, because it can be changed into a prime (113311000123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 109584590 + ... + 109585623.

It is an arithmetic number, because the mean of its divisors is an integer number (15780255408).

Almost surely, 2^113311000121 is an apocalyptic number.

113311000121 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

113311000121 is a deficient number, since it is larger than the sum of its proper divisors (12931043143).

113311000121 is a wasteful number, since it uses less digits than its factorization.

113311000121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 219170271.

The product of its (nonzero) digits is 18, while the sum is 14.

Adding to 113311000121 its reverse (121000113311), we get a palindrome (234311113432).

The spelling of 113311000121 in words is "one hundred thirteen billion, three hundred eleven million, one hundred twenty-one", and thus it is an aban number.