11033000001 has 12 divisors (see below), whose sum is σ = 16325252580. Its totient is φ = 7175934720.

The previous prime is 11032999997. The next prime is 11033000053. The reversal of 11033000001 is 10000033011.

It can be written as a sum of positive squares in 2 ways, for example, as 138650625 + 10894349376 = 11775^2 + 104376^2 .

It is not a de Polignac number, because 11033000001 - 2² = 11032999997 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is not an unprimeable number, because it can be changed into a prime (11033200001) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 14949496 + ... + 14950233.

It is an arithmetic number, because the mean of its divisors is an integer number (1360437715).

Almost surely, 2^11033000001 is an apocalyptic number.

It is an amenable number.

11033000001 is a deficient number, since it is larger than the sum of its proper divisors (5292252579).

11033000001 is a wasteful number, since it uses less digits than its factorization.

11033000001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29899776 (or 29899773 counting only the distinct ones).

The product of its (nonzero) digits is 9, while the sum is 9.

Adding to 11033000001 its reverse (10000033011), we get a palindrome (21033033012).

The spelling of 11033000001 in words is "eleven billion, thirty-three million, one", and thus it is an aban number and an uban number.