11012113033 has 2 divisors, whose sum is σ = 11012113034. Its totient is φ = 11012113032.

The previous prime is 11012113027. The next prime is 11012113111. The reversal of 11012113033 is 33031121011.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10409508729 + 602604304 = 102027^2 + 24548^2 .

It is a cyclic number.

It is not a de Polignac number, because 11012113033 - 2³³ = 2422178441 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11012112998 and 11012113016.

It is not a weakly prime, because it can be changed into another prime (11012113003) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5506056516 + 5506056517.

It is an arithmetic number, because the mean of its divisors is an integer number (5506056517).

Almost surely, 2^11012113033 is an apocalyptic number.

It is an amenable number.

11012113033 is a deficient number, since it is larger than the sum of its proper divisors (1).

11012113033 is an equidigital number, since it uses as much as digits as its factorization.

11012113033 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 54, while the sum is 16.

Adding to 11012113033 its reverse (33031121011), we get a palindrome (44043234044).

The spelling of 11012113033 in words is "eleven billion, twelve million, one hundred thirteen thousand, thirty-three".