111301103120331 has 8 divisors (see below), whose sum is σ = 148403096565760. Its totient is φ = 74199922544232.

The previous prime is 111301103120237. The next prime is 111301103120341. The reversal of 111301103120331 is 133021301103111.

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

It is not a de Polignac number, because 111301103120331 - 2¹⁵ = 111301103087563 is a prime.

It is a super-2 number, since 2×111301103120331² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 111301103120298 and 111301103120307.

It is not an unprimeable number, because it can be changed into a prime (111301103120341) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 202897771 + ... + 203445588.

It is an arithmetic number, because the mean of its divisors is an integer number (18550387070720).

Almost surely, 2^{111301103120331} is an apocalyptic number.

111301103120331 is a deficient number, since it is larger than the sum of its proper divisors (37101993445429).

111301103120331 is an equidigital number, since it uses as much as digits as its factorization.

111301103120331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 406434665.

The product of its (nonzero) digits is 162, while the sum is 21.

Adding to 111301103120331 its reverse (133021301103111), we get a palindrome (244322404223442).

The spelling of 111301103120331 in words is "one hundred eleven trillion, three hundred one billion, one hundred three million, one hundred twenty thousand, three hundred thirty-one".