2111231023233 has 8 divisors (see below), whose sum is σ = 2853535995168. Its totient is φ = 1388206700064.

The previous prime is 2111231023229. The next prime is 2111231023259. The reversal of 2111231023233 is 3323201321112.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2111231023233 - 2² = 2111231023229 is a prime.

It is a super-2 number, since 2×2111231023233² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2111231023273) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4820161935 + ... + 4820162372.

It is an arithmetic number, because the mean of its divisors is an integer number (356691999396).

Almost surely, 2^{2111231023233} is an apocalyptic number.

It is an amenable number.

2111231023233 is a deficient number, since it is larger than the sum of its proper divisors (742304971935).

2111231023233 is an equidigital number, since it uses as much as digits as its factorization.

2111231023233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9640324383.

The product of its (nonzero) digits is 1296, while the sum is 24.

Adding to 2111231023233 its reverse (3323201321112), we get a palindrome (5434432344345).

The spelling of 2111231023233 in words is "two trillion, one hundred eleven billion, two hundred thirty-one million, twenty-three thousand, two hundred thirty-three".