2333021231113 has 4 divisors (see below), whose sum is σ = 2333026643220. Its totient is φ = 2333015819008.

The previous prime is 2333021231063. The next prime is 2333021231173. The reversal of 2333021231113 is 3111321203332.

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 1750321062009 + 582700169104 = 1322997^2 + 763348^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2333021231113 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2333021231173) 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, 1997620 + ... + 2942197.

It is an arithmetic number, because the mean of its divisors is an integer number (583256660805).

Almost surely, 2^{2333021231113} is an apocalyptic number.

It is an amenable number.

2333021231113 is a deficient number, since it is larger than the sum of its proper divisors (5412107).

2333021231113 is an equidigital number, since it uses as much as digits as its factorization.

2333021231113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5412106.

The product of its (nonzero) digits is 1944, while the sum is 25.

Adding to 2333021231113 its reverse (3111321203332), we get a palindrome (5444342434445).

The spelling of 2333021231113 in words is "two trillion, three hundred thirty-three billion, twenty-one million, two hundred thirty-one thousand, one hundred thirteen".