2111002231233 has 8 divisors (see below), whose sum is σ = 3216765304768. Its totient is φ = 1206286989264.

The previous prime is 2111002231231. The next prime is 2111002231243. The reversal of 2111002231233 is 3321322001112.

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

It is not a de Polignac number, because 2111002231233 - 2¹ = 2111002231231 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21), and also a Moran number because the ratio is a prime number: 100523915773 = 2111002231233 / (2 + 1 + 1 + 1 + 0 + 0 + 2 + 2 + 3 + 1 + 2 + 3 + 3).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2111002231231) 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, 50261957866 + ... + 50261957907.

It is an arithmetic number, because the mean of its divisors is an integer number (402095663096).

Almost surely, 2^{2111002231233} is an apocalyptic number.

It is an amenable number.

2111002231233 is a deficient number, since it is larger than the sum of its proper divisors (1105763073535).

2111002231233 is a wasteful number, since it uses less digits than its factorization.

2111002231233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100523915783.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 2111002231233 its reverse (3321322001112), we get a palindrome (5432324232345).

The spelling of 2111002231233 in words is "two trillion, one hundred eleven billion, two million, two hundred thirty-one thousand, two hundred thirty-three".