33312213223 has 2 divisors, whose sum is σ = 33312213224. Its totient is φ = 33312213222.

The previous prime is 33312213199. The next prime is 33312213247. The reversal of 33312213223 is 32231221333.

It is a balanced prime because it is at equal distance from previous prime (33312213199) and next prime (33312213247).

It is a cyclic number.

It is not a de Polignac number, because 33312213223 - 2²¹ = 33310116071 is a prime.

It is a super-2 number, since 2×33312213223² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (33312214223) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16656106611 + 16656106612.

It is an arithmetic number, because the mean of its divisors is an integer number (16656106612).

Almost surely, 2^33312213223 is an apocalyptic number.

33312213223 is a deficient number, since it is larger than the sum of its proper divisors (1).

33312213223 is an equidigital number, since it uses as much as digits as its factorization.

33312213223 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3888, while the sum is 25.

Adding to 33312213223 its reverse (32231221333), we get a palindrome (65543434556).

The spelling of 33312213223 in words is "thirty-three billion, three hundred twelve million, two hundred thirteen thousand, two hundred twenty-three".