1133440413213 has 4 divisors (see below), whose sum is σ = 1511253884288. Its totient is φ = 755626942140.

The previous prime is 1133440413187. The next prime is 1133440413233. The reversal of 1133440413213 is 3123140443311.

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 1133440413213 - 2⁵ = 1133440413181 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 (1133440413233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 188906735533 + ... + 188906735538.

It is an arithmetic number, because the mean of its divisors is an integer number (377813471072).

Almost surely, 2^{1133440413213} is an apocalyptic number.

It is an amenable number.

1133440413213 is a deficient number, since it is larger than the sum of its proper divisors (377813471075).

1133440413213 is an equidigital number, since it uses as much as digits as its factorization.

1133440413213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 377813471074.

The product of its (nonzero) digits is 10368, while the sum is 30.

Adding to 1133440413213 its reverse (3123140443311), we get a palindrome (4256580856524).

The spelling of 1133440413213 in words is "one trillion, one hundred thirty-three billion, four hundred forty million, four hundred thirteen thousand, two hundred thirteen".