111141004331 has 16 divisors (see below), whose sum is σ = 128272495104. Its totient is φ = 94323369024.

The previous prime is 111141004327. The next prime is 111141004333. The reversal of 111141004331 is 133400141111.

It is a cyclic number.

It is not a de Polignac number, because 111141004331 - 2² = 111141004327 is a prime.

It is a super-2 number, since 2×111141004331² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (111141004333) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7428200 + ... + 7443146.

It is an arithmetic number, because the mean of its divisors is an integer number (8017030944).

Almost surely, 2^111141004331 is an apocalyptic number.

111141004331 is a deficient number, since it is larger than the sum of its proper divisors (17131490773).

111141004331 is a wasteful number, since it uses less digits than its factorization.

111141004331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25370.

The product of its (nonzero) digits is 144, while the sum is 20.

Adding to 111141004331 its reverse (133400141111), we get a palindrome (244541145442).

The spelling of 111141004331 in words is "one hundred eleven billion, one hundred forty-one million, four thousand, three hundred thirty-one".