2133223101013 has 4 divisors (see below), whose sum is σ = 2137414109580. Its totient is φ = 2129032092448.

The previous prime is 2133223100999. The next prime is 2133223101071. The reversal of 2133223101013 is 3101013223312.

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 644476600849 + 1488746500164 = 802793^2 + 1220142^2 .

It is a cyclic number.

It is not a de Polignac number, because 2133223101013 - 2³⁷ = 1995784147541 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2133223104013) 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, 2095503520 + ... + 2095504537.

It is an arithmetic number, because the mean of its divisors is an integer number (534353527395).

Almost surely, 2^{2133223101013} is an apocalyptic number.

It is an amenable number.

2133223101013 is a deficient number, since it is larger than the sum of its proper divisors (4191008567).

2133223101013 is an equidigital number, since it uses as much as digits as its factorization.

2133223101013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4191008566.

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 2133223101013 its reverse (3101013223312), we get a palindrome (5234236324325).

The spelling of 2133223101013 in words is "two trillion, one hundred thirty-three billion, two hundred twenty-three million, one hundred one thousand, thirteen".