111310114442 has 8 divisors (see below), whose sum is σ = 167160912996. Its totient is φ = 55589810112.

The previous prime is 111310114327. The next prime is 111310114451. The reversal of 111310114442 is 244411013111.

It can be written as a sum of positive squares in 2 ways, for example, as 83105934961 + 28204179481 = 288281^2 + 167941^2 .

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

It is a super-2 number, since 2×111310114442² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 32621423 + ... + 32624834.

Almost surely, 2^111310114442 is an apocalyptic number.

111310114442 is a deficient number, since it is larger than the sum of its proper divisors (55850798554).

111310114442 is an equidigital number, since it uses as much as digits as its factorization.

111310114442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65247112.

The product of its (nonzero) digits is 384, while the sum is 23.

Adding to 111310114442 its reverse (244411013111), we get a palindrome (355721127553).

The spelling of 111310114442 in words is "one hundred eleven billion, three hundred ten million, one hundred fourteen thousand, four hundred forty-two".