11012030033 has 4 divisors (see below), whose sum is σ = 11012562288. Its totient is φ = 11011497780.

The previous prime is 11012030023. The next prime is 11012030053. The reversal of 11012030033 is 33003021011.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 11012030033 - 2⁶ = 11012029969 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11012030023) 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, 233783 + ... + 276908.

It is an arithmetic number, because the mean of its divisors is an integer number (2753140572).

Almost surely, 2^11012030033 is an apocalyptic number.

It is an amenable number.

11012030033 is a deficient number, since it is larger than the sum of its proper divisors (532255).

11012030033 is an equidigital number, since it uses as much as digits as its factorization.

11012030033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 532254.

The product of its (nonzero) digits is 54, while the sum is 14.

Adding to 11012030033 its reverse (33003021011), we get a palindrome (44015051044).

The spelling of 11012030033 in words is "eleven billion, twelve million, thirty thousand, thirty-three".