111042134355 has 32 divisors (see below), whose sum is σ = 186416455680. Its totient is φ = 56334579840.

The previous prime is 111042134347. The next prime is 111042134377. The reversal of 111042134355 is 553431240111.

It is not a de Polignac number, because 111042134355 - 2³ = 111042134347 is a prime.

It is a super-2 number, since 2×111042134355² (a number of 23 digits) contains 22 as substring.

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, 826675 + ... + 951564.

It is an arithmetic number, because the mean of its divisors is an integer number (5825514240).

Almost surely, 2^111042134355 is an apocalyptic number.

111042134355 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

111042134355 is a deficient number, since it is larger than the sum of its proper divisors (75374321325).

111042134355 is a wasteful number, since it uses less digits than its factorization.

111042134355 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1778451.

The product of its (nonzero) digits is 7200, while the sum is 30.

Adding to 111042134355 its reverse (553431240111), we get a palindrome (664473374466).

The spelling of 111042134355 in words is "one hundred eleven billion, forty-two million, one hundred thirty-four thousand, three hundred fifty-five".