11331333213 has 8 divisors (see below), whose sum is σ = 15516780768. Its totient is φ = 7350053904.

The previous prime is 11331333199. The next prime is 11331333263. The reversal of 11331333213 is 31233313311.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 11331333213 - 2¹⁸ = 11331071069 is a prime.

It is a super-2 number, since 2×11331333213² (a number of 21 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11331333263) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 51041931 + ... + 51042152.

It is an arithmetic number, because the mean of its divisors is an integer number (1939597596).

Almost surely, 2^11331333213 is an apocalyptic number.

It is an amenable number.

11331333213 is a deficient number, since it is larger than the sum of its proper divisors (4185447555).

11331333213 is a wasteful number, since it uses less digits than its factorization.

11331333213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102084123.

The product of its digits is 1458, while the sum is 24.

Adding to 11331333213 its reverse (31233313311), we get a palindrome (42564646524).

The spelling of 11331333213 in words is "eleven billion, three hundred thirty-one million, three hundred thirty-three thousand, two hundred thirteen".