111414155453 has 8 divisors (see below), whose sum is σ = 114494485248. Its totient is φ = 108356066784.

The previous prime is 111414155431. The next prime is 111414155471. The reversal of 111414155453 is 354551414111.

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

It is a cyclic number.

It is not a de Polignac number, because 111414155453 - 2²⁶ = 111347046589 is a prime.

It is a super-2 number, since 2×111414155453² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111414155053) 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, 5550125 + ... + 5570162.

It is an arithmetic number, because the mean of its divisors is an integer number (14311810656).

Almost surely, 2^111414155453 is an apocalyptic number.

It is an amenable number.

111414155453 is a deficient number, since it is larger than the sum of its proper divisors (3080329795).

111414155453 is a wasteful number, since it uses less digits than its factorization.

111414155453 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11120563.

The product of its digits is 24000, while the sum is 35.

Adding to 111414155453 its reverse (354551414111), we get a palindrome (465965569564).

The spelling of 111414155453 in words is "one hundred eleven billion, four hundred fourteen million, one hundred fifty-five thousand, four hundred fifty-three".