221032133323 has 8 divisors (see below), whose sum is σ = 221276325888. Its totient is φ = 220788018024.

The previous prime is 221032133321. The next prime is 221032133341. The reversal of 221032133323 is 323331230122.

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 221032133323 - 2¹ = 221032133321 is a prime.

It is a super-2 number, since 2×221032133323² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (221032133321) 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, 7118490 + ... + 7149472.

It is an arithmetic number, because the mean of its divisors is an integer number (27659540736).

Almost surely, 2^221032133323 is an apocalyptic number.

221032133323 is a deficient number, since it is larger than the sum of its proper divisors (244192565).

221032133323 is a wasteful number, since it uses less digits than its factorization.

221032133323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38633.

The product of its (nonzero) digits is 3888, while the sum is 25.

Adding to 221032133323 its reverse (323331230122), we get a palindrome (544363363445).

The spelling of 221032133323 in words is "two hundred twenty-one billion, thirty-two million, one hundred thirty-three thousand, three hundred twenty-three".