11331030231311 has 8 divisors (see below), whose sum is σ = 12949779010560. Its totient is φ = 9712288995768.

The previous prime is 11331030231293. The next prime is 11331030231329. The reversal of 11331030231311 is 11313203013311.

It is an interprime number because it is at equal distance from previous prime (11331030231293) and next prime (11331030231329).

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

It is a cyclic number.

It is not a de Polignac number, because 11331030231311 - 2¹⁸ = 11331029969167 is a prime.

It is a super-2 number, since 2×11331030231311² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11331030231331) 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, 1817630 + ... + 5095668.

It is an arithmetic number, because the mean of its divisors is an integer number (1618722376320).

Almost surely, 2^{11331030231311} is an apocalyptic number.

11331030231311 is a deficient number, since it is larger than the sum of its proper divisors (1618748779249).

11331030231311 is an equidigital number, since it uses as much as digits as its factorization.

11331030231311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3771853.

The product of its (nonzero) digits is 486, while the sum is 23.

Adding to 11331030231311 its reverse (11313203013311), we get a palindrome (22644233244622).

The spelling of 11331030231311 in words is "eleven trillion, three hundred thirty-one billion, thirty million, two hundred thirty-one thousand, three hundred eleven".