111134022999 has 4 divisors (see below), whose sum is σ = 148178697336. Its totient is φ = 74089348664.

The previous prime is 111134022997. The next prime is 111134023043. The reversal of 111134022999 is 999220431111.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 111134022999 - 2¹ = 111134022997 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 111134022999.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111134022997) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18522337164 + ... + 18522337169.

It is an arithmetic number, because the mean of its divisors is an integer number (37044674334).

Almost surely, 2^111134022999 is an apocalyptic number.

111134022999 is a deficient number, since it is larger than the sum of its proper divisors (37044674337).

111134022999 is an equidigital number, since it uses as much as digits as its factorization.

111134022999 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37044674336.

The product of its (nonzero) digits is 34992, while the sum is 42.

The spelling of 111134022999 in words is "one hundred eleven billion, one hundred thirty-four million, twenty-two thousand, nine hundred ninety-nine".