111334032331 has 12 divisors (see below), whose sum is σ = 113789865792. Its totient is φ = 108901908000.

The previous prime is 111334032311. The next prime is 111334032389. The reversal of 111334032331 is 133230433111.

It is not a de Polignac number, because 111334032331 - 2¹⁵ = 111333999563 is a prime.

It is a super-2 number, since 2×111334032331² (a number of 23 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 = 111334032296 and 111334032305.

It is not an unprimeable number, because it can be changed into a prime (111334032311) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1970566 + ... + 2026276.

It is an arithmetic number, because the mean of its divisors is an integer number (9482488816).

Almost surely, 2^111334032331 is an apocalyptic number.

111334032331 is a deficient number, since it is larger than the sum of its proper divisors (2455833461).

111334032331 is an frugal number, since it uses more digits than its factorization.

111334032331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56134 (or 55953 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 25.

Adding to 111334032331 its reverse (133230433111), we get a palindrome (244564465442).

The spelling of 111334032331 in words is "one hundred eleven billion, three hundred thirty-four million, thirty-two thousand, three hundred thirty-one".