33211012010312 has 32 divisors (see below), whose sum is σ = 63057348335520. Its totient is φ = 16396730144640.

The previous prime is 33211012010287. The next prime is 33211012010417. The reversal of 33211012010312 is 21301021011233.

It is a happy number.

It is a super-2 number, since 2×33211012010312² (a number of 28 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 62925989 + ... + 63451572.

It is an arithmetic number, because the mean of its divisors is an integer number (1970542135485).

Almost surely, 2^{33211012010312} is an apocalyptic number.

It is an amenable number.

33211012010312 is a deficient number, since it is larger than the sum of its proper divisors (29846336325208).

33211012010312 is a wasteful number, since it uses less digits than its factorization.

33211012010312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126377981 (or 126377977 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 33211012010312 its reverse (21301021011233), we get a palindrome (54512033021545).

The spelling of 33211012010312 in words is "thirty-three trillion, two hundred eleven billion, twelve million, ten thousand, three hundred twelve".