33113020003361 has 2 divisors, whose sum is σ = 33113020003362. Its totient is φ = 33113020003360.

The previous prime is 33113020003313. The next prime is 33113020003373. The reversal of 33113020003361 is 16330002031133.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 31064114043361 + 2048905960000 = 5573519^2 + 1431400^2 .

It is a cyclic number.

It is not a de Polignac number, because 33113020003361 - 2²² = 33113015809057 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 33113020003361.

It is not a weakly prime, because it can be changed into another prime (33113020023361) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16556510001680 + 16556510001681.

It is an arithmetic number, because the mean of its divisors is an integer number (16556510001681).

Almost surely, 2^{33113020003361} is an apocalyptic number.

It is an amenable number.

33113020003361 is a deficient number, since it is larger than the sum of its proper divisors (1).

33113020003361 is an equidigital number, since it uses as much as digits as its factorization.

33113020003361 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 33113020003361 its reverse (16330002031133), we get a palindrome (49443022034494).

The spelling of 33113020003361 in words is "thirty-three trillion, one hundred thirteen billion, twenty million, three thousand, three hundred sixty-one".