2240133213 has 4 divisors (see below), whose sum is σ = 2986844288. Its totient is φ = 1493422140.

The previous prime is 2240133211. The next prime is 2240133221. The reversal of 2240133213 is 3123310422.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 2240133213 - 2¹ = 2240133211 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2240133213.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2240133211) 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, 373355533 + ... + 373355538.

It is an arithmetic number, because the mean of its divisors is an integer number (746711072).

Almost surely, 2^2240133213 is an apocalyptic number.

It is an amenable number.

2240133213 is a deficient number, since it is larger than the sum of its proper divisors (746711075).

2240133213 is an equidigital number, since it uses as much as digits as its factorization.

2240133213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 746711074.

The product of its (nonzero) digits is 864, while the sum is 21.

The square root of 2240133213 is about 47330.0455630459. The cubic root of 2240133213 is about 1308.4524609754.

Adding to 2240133213 its reverse (3123310422), we get a palindrome (5363443635).

The spelling of 2240133213 in words is "two billion, two hundred forty million, one hundred thirty-three thousand, two hundred thirteen".