11331213301331 has 8 divisors (see below), whose sum is σ = 14127226973184. Its totient is φ = 8829516858120.

The previous prime is 11331213301319. The next prime is 11331213301427. The reversal of 11331213301331 is 13310331213311.

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

It is not a de Polignac number, because 11331213301331 - 2³⁸ = 11056335394387 is a prime.

It is a super-2 number, since 2×11331213301331² (a number of 27 digits) contains 22 as substring.

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 11331213301331.

It is not an unprimeable number, because it can be changed into a prime (11331213306331) 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, 73579307075 + ... + 73579307228.

It is an arithmetic number, because the mean of its divisors is an integer number (1765903371648).

Almost surely, 2^{11331213301331} is an apocalyptic number.

11331213301331 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

11331213301331 is a deficient number, since it is larger than the sum of its proper divisors (2796013671853).

11331213301331 is a wasteful number, since it uses less digits than its factorization.

11331213301331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 147158614321.

The product of its (nonzero) digits is 1458, while the sum is 26.

Adding to 11331213301331 its reverse (13310331213311), we get a palindrome (24641544514642).

The spelling of 11331213301331 in words is "eleven trillion, three hundred thirty-one billion, two hundred thirteen million, three hundred one thousand, three hundred thirty-one".