111304120301 has 4 divisors (see below), whose sum is σ = 121422676704. Its totient is φ = 101185563900.

The previous prime is 111304120289. The next prime is 111304120327. The reversal of 111304120301 is 103021403111.

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.

It is a cyclic number.

It is not a de Polignac number, because 111304120301 - 2³⁰ = 110230378477 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 111304120301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111304120351) 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 in 3 ways as a sum of consecutive naturals, for example, 5059278185 + ... + 5059278206.

It is an arithmetic number, because the mean of its divisors is an integer number (30355669176).

Almost surely, 2^111304120301 is an apocalyptic number.

111304120301 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

111304120301 is a deficient number, since it is larger than the sum of its proper divisors (10118556403).

111304120301 is a wasteful number, since it uses less digits than its factorization.

111304120301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10118556402.

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 111304120301 its reverse (103021403111), we get a palindrome (214325523412).

The spelling of 111304120301 in words is "one hundred eleven billion, three hundred four million, one hundred twenty thousand, three hundred one".