33213454239323 has 2 divisors, whose sum is σ = 33213454239324. Its totient is φ = 33213454239322.

The previous prime is 33213454239313. The next prime is 33213454239337. The reversal of 33213454239323 is 32393245431233.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 33213454239323 - 2⁴ = 33213454239307 is a prime.

It is a super-2 number, since 2×33213454239323² (a number of 28 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (33213454239313) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16606727119661 + 16606727119662.

It is an arithmetic number, because the mean of its divisors is an integer number (16606727119662).

Almost surely, 2^{33213454239323} is an apocalyptic number.

33213454239323 is a deficient number, since it is larger than the sum of its proper divisors (1).

33213454239323 is an equidigital number, since it uses as much as digits as its factorization.

33213454239323 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4199040, while the sum is 47.

The spelling of 33213454239323 in words is "thirty-three trillion, two hundred thirteen billion, four hundred fifty-four million, two hundred thirty-nine thousand, three hundred twenty-three".