533322250121 has 4 divisors (see below), whose sum is σ = 533459390100. Its totient is φ = 533185110144.

The previous prime is 533322250117. The next prime is 533322250133. The reversal of 533322250121 is 121052223335.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 351133279225 + 182188970896 = 592565^2 + 426836^2 .

It is a cyclic number.

It is not a de Polignac number, because 533322250121 - 2² = 533322250117 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (533322250141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 68564156 + ... + 68571933.

It is an arithmetic number, because the mean of its divisors is an integer number (133364847525).

Almost surely, 2^533322250121 is an apocalyptic number.

It is an amenable number.

533322250121 is a deficient number, since it is larger than the sum of its proper divisors (137139979).

533322250121 is a wasteful number, since it uses less digits than its factorization.

533322250121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 137139978.

The product of its (nonzero) digits is 10800, while the sum is 29.

Adding to 533322250121 its reverse (121052223335), we get a palindrome (654374473456).

The spelling of 533322250121 in words is "five hundred thirty-three billion, three hundred twenty-two million, two hundred fifty thousand, one hundred twenty-one".