103212033 has 8 divisors (see below), whose sum is σ = 137667648. Its totient is φ = 68782224.

The previous prime is 103212023. The next prime is 103212037. The reversal of 103212033 is 330212301.

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

It is not a de Polignac number, because 103212033 - 2¹⁴ = 103195649 is a prime.

It is not an unprimeable number, because it can be changed into a prime (103212037) 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, 6735 + ... + 15867.

It is an arithmetic number, because the mean of its divisors is an integer number (17208456).

Almost surely, 2^103212033 is an apocalyptic number.

It is an amenable number.

103212033 is a deficient number, since it is larger than the sum of its proper divisors (34455615).

103212033 is an equidigital number, since it uses as much as digits as its factorization.

103212033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12903.

The product of its (nonzero) digits is 108, while the sum is 15.

The square root of 103212033 is about 10159.3323107377. The cubic root of 103212033 is about 469.0762496068.

Adding to 103212033 its reverse (330212301), we get a palindrome (433424334).

The spelling of 103212033 in words is "one hundred three million, two hundred twelve thousand, thirty-three".