33212011032103 has 8 divisors (see below), whose sum is σ = 34961128209920. Its totient is φ = 31463005514040.

The previous prime is 33212011032089. The next prime is 33212011032131. The reversal of 33212011032103 is 30123011021233.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-33212011032103 is a prime.

It is a super-2 number, since 2×33212011032103² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33212011032803) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27304053 + ... + 28494478.

It is an arithmetic number, because the mean of its divisors is an integer number (4370141026240).

Almost surely, 2^{33212011032103} is an apocalyptic number.

33212011032103 is a deficient number, since it is larger than the sum of its proper divisors (1749117177817).

33212011032103 is a wasteful number, since it uses less digits than its factorization.

33212011032103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55829877.

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

Adding to 33212011032103 its reverse (30123011021233), we get a palindrome (63335022053336).

The spelling of 33212011032103 in words is "thirty-three trillion, two hundred twelve billion, eleven million, thirty-two thousand, one hundred three".