11233221302033 has 4 divisors (see below), whose sum is σ = 11893999025700. Its totient is φ = 10572443578368.

The previous prime is 11233221301969. The next prime is 11233221302041. The reversal of 11233221302033 is 33020312233211.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 5761233666049 + 5471987635984 = 2400257^2 + 2339228^2 .

It is a cyclic number.

It is not a de Polignac number, because 11233221302033 - 2⁶ = 11233221301969 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11233221301993 and 11233221302011.

It is not an unprimeable number, because it can be changed into a prime (11233221302053) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 330388861808 + ... + 330388861841.

It is an arithmetic number, because the mean of its divisors is an integer number (2973499756425).

Almost surely, 2^{11233221302033} is an apocalyptic number.

It is an amenable number.

11233221302033 is a deficient number, since it is larger than the sum of its proper divisors (660777723667).

11233221302033 is an equidigital number, since it uses as much as digits as its factorization.

11233221302033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 660777723666.

The product of its (nonzero) digits is 3888, while the sum is 26.

Adding to 11233221302033 its reverse (33020312233211), we get a palindrome (44253533535244).

The spelling of 11233221302033 in words is "eleven trillion, two hundred thirty-three billion, two hundred twenty-one million, three hundred two thousand, thirty-three".