113331111301 has 4 divisors (see below), whose sum is σ = 113357977600. Its totient is φ = 113304245004.

The previous prime is 113331111263. The next prime is 113331111323. The reversal of 113331111301 is 103111133311.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 103111133311 = 17 ⋅6065360783.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-113331111301 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113331111401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13426821 + ... + 13435258.

It is an arithmetic number, because the mean of its divisors is an integer number (28339494400).

Almost surely, 2^113331111301 is an apocalyptic number.

It is an amenable number.

113331111301 is a deficient number, since it is larger than the sum of its proper divisors (26866299).

113331111301 is an equidigital number, since it uses as much as digits as its factorization.

113331111301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26866298.

The product of its (nonzero) digits is 81, while the sum is 19.

Adding to 113331111301 its reverse (103111133311), we get a palindrome (216442244612).

The spelling of 113331111301 in words is "one hundred thirteen billion, three hundred thirty-one million, one hundred eleven thousand, three hundred one".