11311133303011 has 8 divisors (see below), whose sum is σ = 11329573812480. Its totient is φ = 11292706126728.

The previous prime is 11311133302967. The next prime is 11311133303033. The reversal of 11311133303011 is 11030333111311.

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 11311133303011 - 2⁹ = 11311133302499 is a prime.

It is a super-2 number, since 2×11311133303011² (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 (11311133303311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1634521 + ... + 5029306.

It is an arithmetic number, because the mean of its divisors is an integer number (1416196726560).

Almost surely, 2^{11311133303011} is an apocalyptic number.

11311133303011 is a deficient number, since it is larger than the sum of its proper divisors (18440509469).

11311133303011 is an equidigital number, since it uses as much as digits as its factorization.

11311133303011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6666593.

The product of its (nonzero) digits is 243, while the sum is 22.

Adding to 11311133303011 its reverse (11030333111311), we get a palindrome (22341466414322).

The spelling of 11311133303011 in words is "eleven trillion, three hundred eleven billion, one hundred thirty-three million, three hundred three thousand, eleven".