111411340314031 has 4 divisors (see below), whose sum is σ = 111436427312464. Its totient is φ = 111386253315600.

The previous prime is 111411340314019. The next prime is 111411340314089. The reversal of 111411340314031 is 130413043114111.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 111411340314031 - 2¹⁷ = 111411340182959 is a prime.

It is a super-2 number, since 2×111411340314031² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111411340314431) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12543492555 + ... + 12543501436.

It is an arithmetic number, because the mean of its divisors is an integer number (27859106828116).

Almost surely, 2^{111411340314031} is an apocalyptic number.

111411340314031 is a deficient number, since it is larger than the sum of its proper divisors (25086998433).

111411340314031 is an equidigital number, since it uses as much as digits as its factorization.

111411340314031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25086998432.

The product of its (nonzero) digits is 1728, while the sum is 28.

Adding to 111411340314031 its reverse (130413043114111), we get a palindrome (241824383428142).

The spelling of 111411340314031 in words is "one hundred eleven trillion, four hundred eleven billion, three hundred forty million, three hundred fourteen thousand, thirty-one".