212033123 has 8 divisors (see below), whose sum is σ = 219600480. Its totient is φ = 204482880.

The previous prime is 212033117. The next prime is 212033131. The reversal of 212033123 is 321330212.

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

It is a cyclic number.

It is not a de Polignac number, because 212033123 - 2²⁰ = 210984547 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (212033153) 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, 24263 + ... + 31823.

It is an arithmetic number, because the mean of its divisors is an integer number (27450060).

Almost surely, 2^212033123 is an apocalyptic number.

212033123 is a deficient number, since it is larger than the sum of its proper divisors (7567357).

212033123 is an equidigital number, since it uses as much as digits as its factorization.

212033123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8557.

The product of its (nonzero) digits is 216, while the sum is 17.

The square root of 212033123 is about 14561.3571826255. The cubic root of 212033123 is about 596.3042481778.

Adding to 212033123 its reverse (321330212), we get a palindrome (533363335).

The spelling of 212033123 in words is "two hundred twelve million, thirty-three thousand, one hundred twenty-three".