111332212011233 has 4 divisors (see below), whose sum is σ = 111442115479188. Its totient is φ = 111222308543280.

The previous prime is 111332212011227. The next prime is 111332212011323. The reversal of 111332212011233 is 332110212233111.

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

It can be written as a sum of positive squares in 2 ways, for example, as 299796766369 + 111032415244864 = 547537^2 + 10537192^2 .

It is a cyclic number.

It is not a de Polignac number, because 111332212011233 - 2⁴ = 111332212011217 is a prime.

It is a super-2 number, since 2×111332212011233² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (111332212061233) 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, 54951732458 + ... + 54951734483.

It is an arithmetic number, because the mean of its divisors is an integer number (27860528869797).

Almost surely, 2^{111332212011233} is an apocalyptic number.

It is an amenable number.

111332212011233 is a deficient number, since it is larger than the sum of its proper divisors (109903467955).

111332212011233 is a wasteful number, since it uses less digits than its factorization.

111332212011233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 109903467954.

The product of its (nonzero) digits is 1296, while the sum is 26.

Adding to 111332212011233 its reverse (332110212233111), we get a palindrome (443442424244344).

The spelling of 111332212011233 in words is "one hundred eleven trillion, three hundred thirty-two billion, two hundred twelve million, eleven thousand, two hundred thirty-three".