2233144013 has 4 divisors (see below), whose sum is σ = 2233239420. Its totient is φ = 2233048608.

The previous prime is 2233144003. The next prime is 2233144051. The reversal of 2233144013 is 3104413322.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 65496649 + 2167647364 = 8093^2 + 46558^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2233144013 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 2233144013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2233144003) 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, 14081 + ... + 68297.

It is an arithmetic number, because the mean of its divisors is an integer number (558309855).

Almost surely, 2^2233144013 is an apocalyptic number.

It is an amenable number.

2233144013 is a deficient number, since it is larger than the sum of its proper divisors (95407).

2233144013 is an equidigital number, since it uses as much as digits as its factorization.

2233144013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95406.

The product of its (nonzero) digits is 1728, while the sum is 23.

The square root of 2233144013 is about 47256.1531760680. The cubic root of 2233144013 is about 1307.0902557840.

Adding to 2233144013 its reverse (3104413322), we get a palindrome (5337557335).

The spelling of 2233144013 in words is "two billion, two hundred thirty-three million, one hundred forty-four thousand, thirteen".