33113212203413 has 2 divisors, whose sum is σ = 33113212203414. Its totient is φ = 33113212203412.

The previous prime is 33113212203367. The next prime is 33113212203469. The reversal of 33113212203413 is 31430221231133.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 31392017768164 + 1721194435249 = 5602858^2 + 1311943^2 .

It is a cyclic number.

It is not a de Polignac number, because 33113212203413 - 2⁶ = 33113212203349 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (33113212203493) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16556606101706 + 16556606101707.

It is an arithmetic number, because the mean of its divisors is an integer number (16556606101707).

Almost surely, 2^{33113212203413} is an apocalyptic number.

It is an amenable number.

33113212203413 is a deficient number, since it is larger than the sum of its proper divisors (1).

33113212203413 is an equidigital number, since it uses as much as digits as its factorization.

33113212203413 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7776, while the sum is 29.

Adding to 33113212203413 its reverse (31430221231133), we get a palindrome (64543433434546).

The spelling of 33113212203413 in words is "thirty-three trillion, one hundred thirteen billion, two hundred twelve million, two hundred three thousand, four hundred thirteen".