111225515025343 has 16 divisors (see below), whose sum is σ = 112109256864000. Its totient is φ = 110345067106560.

The previous prime is 111225515025341. The next prime is 111225515025367. The reversal of 111225515025343 is 343520515522111.

It is a cyclic number.

It is not a de Polignac number, because 111225515025343 - 2¹ = 111225515025341 is a prime.

It is a super-2 number, since 2×111225515025343² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 111225515025296 and 111225515025305.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111225515025341) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1121865268 + ... + 1121964406.

It is an arithmetic number, because the mean of its divisors is an integer number (7006828554000).

Almost surely, 2^{111225515025343} is an apocalyptic number.

111225515025343 is a deficient number, since it is larger than the sum of its proper divisors (883741838657).

111225515025343 is a wasteful number, since it uses less digits than its factorization.

111225515025343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 115662.

The product of its (nonzero) digits is 180000, while the sum is 40.

The spelling of 111225515025343 in words is "one hundred eleven trillion, two hundred twenty-five billion, five hundred fifteen million, twenty-five thousand, three hundred forty-three".