11331131321302 has 8 divisors (see below), whose sum is σ = 18304135211376. Its totient is φ = 5229752917512.

The previous prime is 11331131321273. The next prime is 11331131321303. The reversal of 11331131321302 is 20312313113311.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11331131321303) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 217906371538 + ... + 217906371589.

It is an arithmetic number, because the mean of its divisors is an integer number (2288016901422).

Almost surely, 2^{11331131321302} is an apocalyptic number.

11331131321302 is a deficient number, since it is larger than the sum of its proper divisors (6973003890074).

11331131321302 is a wasteful number, since it uses less digits than its factorization.

11331131321302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 435812743142.

The product of its (nonzero) digits is 972, while the sum is 25.

Adding to 11331131321302 its reverse (20312313113311), we get a palindrome (31643444434613).

The spelling of 11331131321302 in words is "eleven trillion, three hundred thirty-one billion, one hundred thirty-one million, three hundred twenty-one thousand, three hundred two".