2111144333223 has 16 divisors (see below), whose sum is σ = 2817197577216. Its totient is φ = 1406260682400.

The previous prime is 2111144333201. The next prime is 2111144333231. The reversal of 2111144333223 is 3223334411112.

It is not a de Polignac number, because 2111144333223 - 2⁸ = 2111144332967 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2111144333423) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25370361 + ... + 25453437.

It is an arithmetic number, because the mean of its divisors is an integer number (176074848576).

Almost surely, 2^{2111144333223} is an apocalyptic number.

2111144333223 is a deficient number, since it is larger than the sum of its proper divisors (706053243993).

2111144333223 is a wasteful number, since it uses less digits than its factorization.

2111144333223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90014.

The product of its digits is 10368, while the sum is 30.

Adding to 2111144333223 its reverse (3223334411112), we get a palindrome (5334478744335).

The spelling of 2111144333223 in words is "two trillion, one hundred eleven billion, one hundred forty-four million, three hundred thirty-three thousand, two hundred twenty-three".