33012212120103 has 16 divisors (see below), whose sum is σ = 44101169003520. Its totient is φ = 21965711535936.

The previous prime is 33012212120087. The next prime is 33012212120159. The reversal of 33012212120103 is 30102121221033.

It is not a de Polignac number, because 33012212120103 - 2⁴ = 33012212120087 is a prime.

It is a super-2 number, since 2×33012212120103² (a number of 28 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 33012212120103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33012212120003) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8366826 + ... + 11663112.

It is an arithmetic number, because the mean of its divisors is an integer number (2756323062720).

Almost surely, 2^{33012212120103} is an apocalyptic number.

33012212120103 is a deficient number, since it is larger than the sum of its proper divisors (11088956883417).

33012212120103 is a wasteful number, since it uses less digits than its factorization.

33012212120103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3302726.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 33012212120103 its reverse (30102121221033), we get a palindrome (63114333341136).

The spelling of 33012212120103 in words is "thirty-three trillion, twelve billion, two hundred twelve million, one hundred twenty thousand, one hundred three".