2011133433293 has 2 divisors, whose sum is σ = 2011133433294. Its totient is φ = 2011133433292.

The previous prime is 2011133433277. The next prime is 2011133433313. The reversal of 2011133433293 is 3923343311102.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1906890333604 + 104243099689 = 1380902^2 + 322867^2 .

It is a cyclic number.

It is not a de Polignac number, because 2011133433293 - 2⁴ = 2011133433277 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2011133433233) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1005566716646 + 1005566716647.

It is an arithmetic number, because the mean of its divisors is an integer number (1005566716647).

Almost surely, 2^{2011133433293} is an apocalyptic number.

It is an amenable number.

2011133433293 is a deficient number, since it is larger than the sum of its proper divisors (1).

2011133433293 is an equidigital number, since it uses as much as digits as its factorization.

2011133433293 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 34992, while the sum is 35.

Adding to 2011133433293 its reverse (3923343311102), we get a palindrome (5934476744395).

The spelling of 2011133433293 in words is "two trillion, eleven billion, one hundred thirty-three million, four hundred thirty-three thousand, two hundred ninety-three".