111122200022133 has 4 divisors (see below), whose sum is σ = 148162933362848. Its totient is φ = 74081466681420.

The previous prime is 111122200022081. The next prime is 111122200022201. The reversal of 111122200022133 is 331220002221111.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 111122200022133 - 2²² = 111122195827829 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111122200020133) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18520366670353 + ... + 18520366670358.

It is an arithmetic number, because the mean of its divisors is an integer number (37040733340712).

Almost surely, 2^{111122200022133} is an apocalyptic number.

It is an amenable number.

111122200022133 is a deficient number, since it is larger than the sum of its proper divisors (37040733340715).

111122200022133 is an equidigital number, since it uses as much as digits as its factorization.

111122200022133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37040733340714.

The product of its (nonzero) digits is 288, while the sum is 21.

Adding to 111122200022133 its reverse (331220002221111), we get a palindrome (442342202243244).

The spelling of 111122200022133 in words is "one hundred eleven trillion, one hundred twenty-two billion, two hundred million, twenty-two thousand, one hundred thirty-three".