2111213223233 has 8 divisors (see below), whose sum is σ = 2212884054528. Its totient is φ = 2010365637984.

The previous prime is 2111213223167. The next prime is 2111213223257. The reversal of 2111213223233 is 3323223121112.

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

It is a cyclic number.

It is not a de Polignac number, because 2111213223233 - 2²⁰ = 2111212174657 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2111213223733) 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, 205806260 + ... + 205816517.

It is an arithmetic number, because the mean of its divisors is an integer number (276610506816).

Almost surely, 2^{2111213223233} is an apocalyptic number.

2111213223233 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

It is an amenable number.

2111213223233 is a deficient number, since it is larger than the sum of its proper divisors (101670831295).

2111213223233 is a wasteful number, since it uses less digits than its factorization.

2111213223233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 411623023.

The product of its digits is 2592, while the sum is 26.

Adding to 2111213223233 its reverse (3323223121112), we get a palindrome (5434436344345).

The spelling of 2111213223233 in words is "two trillion, one hundred eleven billion, two hundred thirteen million, two hundred twenty-three thousand, two hundred thirty-three".