111411203344331 has 64 divisors (see below), whose sum is σ = 132235519721472. Its totient is φ = 92808764400000.

The previous prime is 111411203344321. The next prime is 111411203344339. The reversal of 111411203344331 is 133443302114111.

It is a happy number.

It is not a de Polignac number, because 111411203344331 - 2³⁸ = 111136325437387 is a prime.

It is a super-2 number, since 2×111411203344331² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (111411203344339) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 6092362670 + ... + 6092380956.

It is an arithmetic number, because the mean of its divisors is an integer number (2066179995648).

Almost surely, 2^{111411203344331} is an apocalyptic number.

111411203344331 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

111411203344331 is a deficient number, since it is larger than the sum of its proper divisors (20824316377141).

111411203344331 is a wasteful number, since it uses less digits than its factorization.

111411203344331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26144.

The product of its (nonzero) digits is 10368, while the sum is 32.

Adding to 111411203344331 its reverse (133443302114111), we get a palindrome (244854505458442).

The spelling of 111411203344331 in words is "one hundred eleven trillion, four hundred eleven billion, two hundred three million, three hundred forty-four thousand, three hundred thirty-one".