111024342231 has 8 divisors (see below), whose sum is σ = 161489952384. Its totient is φ = 67287480120.

The previous prime is 111024342217. The next prime is 111024342241. The reversal of 111024342231 is 132243420111.

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

It is not a de Polignac number, because 111024342231 - 2⁶ = 111024342167 is a prime.

It is a super-2 number, since 2×111024342231² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111024342241) 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, 1682186971 + ... + 1682187036.

It is an arithmetic number, because the mean of its divisors is an integer number (20186244048).

Almost surely, 2^111024342231 is an apocalyptic number.

111024342231 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

111024342231 is a deficient number, since it is larger than the sum of its proper divisors (50465610153).

111024342231 is a wasteful number, since it uses less digits than its factorization.

111024342231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3364374021.

The product of its (nonzero) digits is 1152, while the sum is 24.

Adding to 111024342231 its reverse (132243420111), we get a palindrome (243267762342).

The spelling of 111024342231 in words is "one hundred eleven billion, twenty-four million, three hundred forty-two thousand, two hundred thirty-one".