11013020233 has 8 divisors (see below), whose sum is σ = 11150912808. Its totient is φ = 10875961344.

The previous prime is 11013020219. The next prime is 11013020237. The reversal of 11013020233 is 33202031011.

It can be written as a sum of positive squares in 4 ways, for example, as 866890249 + 10146129984 = 29443^2 + 100728^2 .

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 11013020233 - 2²¹ = 11010923081 is a prime.

It is a super-2 number, since 2×11013020233² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11013020237) 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, 181816 + ... + 234697.

It is an arithmetic number, because the mean of its divisors is an integer number (1393864101).

Almost surely, 2^11013020233 is an apocalyptic number.

It is an amenable number.

11013020233 is a deficient number, since it is larger than the sum of its proper divisors (137892575).

11013020233 is a wasteful number, since it uses less digits than its factorization.

11013020233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 416843.

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 11013020233 its reverse (33202031011), we get a palindrome (44215051244).

The spelling of 11013020233 in words is "eleven billion, thirteen million, twenty thousand, two hundred thirty-three".