11331113133011 has 8 divisors (see below), whose sum is σ = 13095347441760. Its totient is φ = 9603254789568.

The previous prime is 11331113133007. The next prime is 11331113133023. The reversal of 11331113133011 is 11033131113311.

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 11331113133011 - 2² = 11331113133007 is a prime.

It is a super-2 number, since 2×11331113133011² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11331113133031) 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, 9093990656 + ... + 9093991901.

It is an arithmetic number, because the mean of its divisors is an integer number (1636918430220).

Almost surely, 2^{11331113133011} is an apocalyptic number.

11331113133011 is a deficient number, since it is larger than the sum of its proper divisors (1764234308749).

11331113133011 is an equidigital number, since it uses as much as digits as its factorization.

11331113133011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18187982653.

The product of its (nonzero) digits is 243, while the sum is 23.

Adding to 11331113133011 its reverse (11033131113311), we get a palindrome (22364244246322).

The spelling of 11331113133011 in words is "eleven trillion, three hundred thirty-one billion, one hundred thirteen million, one hundred thirty-three thousand, eleven".