11012133311 has 8 divisors (see below), whose sum is σ = 11028450048. Its totient is φ = 10995831000.

The previous prime is 11012133283. The next prime is 11012133329. The reversal of 11012133311 is 11333121011.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11012133311 is a prime.

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 11012133311.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11012133211) 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, 3655796 + ... + 3658806.

It is an arithmetic number, because the mean of its divisors is an integer number (1378556256).

Almost surely, 2^11012133311 is an apocalyptic number.

11012133311 is a deficient number, since it is larger than the sum of its proper divisors (16316737).

11012133311 is a wasteful number, since it uses less digits than its factorization.

11012133311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7213.

The product of its (nonzero) digits is 54, while the sum is 17.

Adding to 11012133311 its reverse (11333121011), we get a palindrome (22345254322).

The spelling of 11012133311 in words is "eleven billion, twelve million, one hundred thirty-three thousand, three hundred eleven".