111243034034355 has 32 divisors (see below), whose sum is σ = 182814264811584. Its totient is φ = 57721409450496.

The previous prime is 111243034034333. The next prime is 111243034034437. The reversal of 111243034034355 is 553430430342111.

It is not a de Polignac number, because 111243034034355 - 2⁵ = 111243034034323 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1349412 + ... + 14976881.

It is an arithmetic number, because the mean of its divisors is an integer number (5712945775362).

Almost surely, 2^{111243034034355} is an apocalyptic number.

111243034034355 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

111243034034355 is a deficient number, since it is larger than the sum of its proper divisors (71571230777229).

111243034034355 is a wasteful number, since it uses less digits than its factorization.

111243034034355 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16338615.

The product of its (nonzero) digits is 259200, while the sum is 39.

Adding to 111243034034355 its reverse (553430430342111), we get a palindrome (664673464376466).

The spelling of 111243034034355 in words is "one hundred eleven trillion, two hundred forty-three billion, thirty-four million, thirty-four thousand, three hundred fifty-five".