213122223104033 has 4 divisors (see below), whose sum is σ = 214132281033648. Its totient is φ = 212112165174420.

The previous prime is 213122223103987. The next prime is 213122223104039. The reversal of 213122223104033 is 330401322221312.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 213122223104033 - 2¹⁸ = 213122222841889 is a prime.

It is a super-3 number, since 3×213122223104033³ (a number of 44 digits) contains 333 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 213122223103987 and 213122223104005.

It is not an unprimeable number, because it can be changed into a prime (213122223104039) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 505028964491 + ... + 505028964912.

It is an arithmetic number, because the mean of its divisors is an integer number (53533070258412).

Almost surely, 2^{213122223104033} is an apocalyptic number.

It is an amenable number.

213122223104033 is a deficient number, since it is larger than the sum of its proper divisors (1010057929615).

213122223104033 is a wasteful number, since it uses less digits than its factorization.

213122223104033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1010057929614.

The product of its (nonzero) digits is 10368, while the sum is 29.

Adding to 213122223104033 its reverse (330401322221312), we get a palindrome (543523545325345).

The spelling of 213122223104033 in words is "two hundred thirteen trillion, one hundred twenty-two billion, two hundred twenty-three million, one hundred four thousand, thirty-three".