111303120101 has 8 divisors (see below), whose sum is σ = 112900751040. Its totient is φ = 109711599552.

The previous prime is 111303120059. The next prime is 111303120113. The reversal of 111303120101 is 101021303111.

It is a happy number.

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 111303120101 - 2¹⁰ = 111303119077 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 (111303180101) 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, 1490900 + ... + 1563773.

It is an arithmetic number, because the mean of its divisors is an integer number (14112593880).

Almost surely, 2^111303120101 is an apocalyptic number.

It is an amenable number.

111303120101 is a deficient number, since it is larger than the sum of its proper divisors (1597630939).

111303120101 is an equidigital number, since it uses as much as digits as its factorization.

111303120101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3055195.

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

Adding to 111303120101 its reverse (101021303111), we get a palindrome (212324423212).

The spelling of 111303120101 in words is "one hundred eleven billion, three hundred three million, one hundred twenty thousand, one hundred one".