111340814445 has 48 divisors (see below), whose sum is σ = 220625862912. Its totient is φ = 50883655680.

The previous prime is 111340814381. The next prime is 111340814449. The reversal of 111340814445 is 544418043111.

111340814445 is a `hidden beast` number, since 1 + 1 + 134 + 0 + 81 + 4 + 445 = 666.

It is not a de Polignac number, because 111340814445 - 2⁶ = 111340814381 is a prime.

It is a super-2 number, since 2×111340814445² (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 (111340814449) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1055629 + ... + 1156301.

It is an arithmetic number, because the mean of its divisors is an integer number (4596372144).

Almost surely, 2^111340814445 is an apocalyptic number.

111340814445 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

111340814445 is a deficient number, since it is larger than the sum of its proper divisors (109285048467).

111340814445 is a wasteful number, since it uses less digits than its factorization.

111340814445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104202 (or 104199 counting only the distinct ones).

The product of its (nonzero) digits is 30720, while the sum is 36.

Adding to 111340814445 its reverse (544418043111), we get a palindrome (655758857556).

The spelling of 111340814445 in words is "one hundred eleven billion, three hundred forty million, eight hundred fourteen thousand, four hundred forty-five".