11203142033 has 2 divisors, whose sum is σ = 11203142034. Its totient is φ = 11203142032.

The previous prime is 11203142029. The next prime is 11203142057. The reversal of 11203142033 is 33024130211.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7365587329 + 3837554704 = 85823^2 + 61948^2 .

It is a cyclic number.

It is not a de Polignac number, because 11203142033 - 2² = 11203142029 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11203141996 and 11203142014.

It is not a weakly prime, because it can be changed into another prime (11203142003) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5601571016 + 5601571017.

It is an arithmetic number, because the mean of its divisors is an integer number (5601571017).

Almost surely, 2^11203142033 is an apocalyptic number.

It is an amenable number.

11203142033 is a deficient number, since it is larger than the sum of its proper divisors (1).

11203142033 is an equidigital number, since it uses as much as digits as its factorization.

11203142033 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 11203142033 its reverse (33024130211), we get a palindrome (44227272244).

The spelling of 11203142033 in words is "eleven billion, two hundred three million, one hundred forty-two thousand, thirty-three".