33534031203212 has 6 divisors (see below), whose sum is σ = 58684554605628. Its totient is φ = 16767015601604.

The previous prime is 33534031203193. The next prime is 33534031203221. The reversal of 33534031203212 is 21230213043533.

It is a happy number.

It is a super-2 number, since 2×33534031203212² (a number of 28 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4191753900398 + ... + 4191753900405.

It is an arithmetic number, because the mean of its divisors is an integer number (9780759100938).

Almost surely, 2^{33534031203212} is an apocalyptic number.

It is an amenable number.

33534031203212 is a deficient number, since it is larger than the sum of its proper divisors (25150523402416).

33534031203212 is a wasteful number, since it uses less digits than its factorization.

33534031203212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8383507800807 (or 8383507800805 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 32.

Adding to 33534031203212 its reverse (21230213043533), we get a palindrome (54764244246745).

The spelling of 33534031203212 in words is "thirty-three trillion, five hundred thirty-four billion, thirty-one million, two hundred three thousand, two hundred twelve".