11333233061 has 2 divisors, whose sum is σ = 11333233062. Its totient is φ = 11333233060.

The previous prime is 11333233027. The next prime is 11333233081. The reversal of 11333233061 is 16033233311.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9326730625 + 2006502436 = 96575^2 + 44794^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11333233061 is a prime.

It is a super-2 number, since 2×11333233061² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 11333233061.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11333233081) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5666616530 + 5666616531.

It is an arithmetic number, because the mean of its divisors is an integer number (5666616531).

Almost surely, 2^11333233061 is an apocalyptic number.

It is an amenable number.

11333233061 is a deficient number, since it is larger than the sum of its proper divisors (1).

11333233061 is an equidigital number, since it uses as much as digits as its factorization.

11333233061 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2916, while the sum is 26.

Adding to 11333233061 its reverse (16033233311), we get a palindrome (27366466372).

The spelling of 11333233061 in words is "eleven billion, three hundred thirty-three million, two hundred thirty-three thousand, sixty-one".