33312103021012 has 12 divisors (see below), whose sum is σ = 59871752727220. Its totient is φ = 16205887956096.

The previous prime is 33312103020997. The next prime is 33312103021091. The reversal of 33312103021012 is 21012030121333.

It can be written as a sum of positive squares in 2 ways, for example, as 12047591089296 + 21264511931716 = 3470964^2 + 4611346^2 .

It is a super-2 number, since 2×33312103021012² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 112540888437 + ... + 112540888732.

Almost surely, 2^{33312103021012} is an apocalyptic number.

It is an amenable number.

33312103021012 is a deficient number, since it is larger than the sum of its proper divisors (26559649706208).

33312103021012 is a wasteful number, since it uses less digits than its factorization.

33312103021012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 225081777210 (or 225081777208 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 33312103021012 its reverse (21012030121333), we get a palindrome (54324133142345).

The spelling of 33312103021012 in words is "thirty-three trillion, three hundred twelve billion, one hundred three million, twenty-one thousand, twelve".