11331113233011 has 16 divisors (see below), whose sum is σ = 17749436113920. Its totient is φ = 6339084325920.

The previous prime is 11331113232911. The next prime is 11331113233049. The reversal of 11331113233011 is 11033231113311.

It is not a de Polignac number, because 11331113233011 - 2¹⁸ = 11331112970867 is a prime.

It is a super-2 number, since 2×11331113233011² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (11331113232011) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13206425251 + ... + 13206426108.

It is an arithmetic number, because the mean of its divisors is an integer number (1109339757120).

Almost surely, 2^{11331113233011} is an apocalyptic number.

11331113233011 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

11331113233011 is a deficient number, since it is larger than the sum of its proper divisors (6418322880909).

11331113233011 is a wasteful number, since it uses less digits than its factorization.

11331113233011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26412851386.

The product of its (nonzero) digits is 486, while the sum is 24.

Adding to 11331113233011 its reverse (11033231113311), we get a palindrome (22364344346322).

The spelling of 11331113233011 in words is "eleven trillion, three hundred thirty-one billion, one hundred thirteen million, two hundred thirty-three thousand, eleven".