213020122033 has 8 divisors (see below), whose sum is σ = 213730403040. Its totient is φ = 212309948160.

The previous prime is 213020121991. The next prime is 213020122067. The reversal of 213020122033 is 330221020312.

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 213020122033 - 2⁹ = 213020121521 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 213020122033.

It is not an unprimeable number, because it can be changed into a prime (213020125033) 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, 6960078 + ... + 6990616.

It is an arithmetic number, because the mean of its divisors is an integer number (26716300380).

Almost surely, 2^213020122033 is an apocalyptic number.

It is an amenable number.

213020122033 is a deficient number, since it is larger than the sum of its proper divisors (710281007).

213020122033 is a wasteful number, since it uses less digits than its factorization.

213020122033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53567.

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 213020122033 its reverse (330221020312), we get a palindrome (543241142345).

The spelling of 213020122033 in words is "two hundred thirteen billion, twenty million, one hundred twenty-two thousand, thirty-three".