103221432333 has 6 divisors (see below), whose sum is σ = 149097624494. Its totient is φ = 68814288216.

The previous prime is 103221432299. The next prime is 103221432343. The reversal of 103221432333 is 333234122301.

103221432333 is a `hidden beast` number, since 1 + 0 + 3 + 221 + 432 + 3 + 3 + 3 = 666.

It can be written as a sum of positive squares in only one way, i.e., 89570314089 + 13651118244 = 299283^2 + 116838^2 .

It is not a de Polignac number, because 103221432333 - 2¹² = 103221428237 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 103221432297 and 103221432306.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103221432343) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5734524010 + ... + 5734524027.

Almost surely, 2^103221432333 is an apocalyptic number.

It is an amenable number.

103221432333 is a deficient number, since it is larger than the sum of its proper divisors (45876192161).

103221432333 is a wasteful number, since it uses less digits than its factorization.

103221432333 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11469048043 (or 11469048040 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 27.

Adding to 103221432333 its reverse (333234122301), we get a palindrome (436455554634).

The spelling of 103221432333 in words is "one hundred three billion, two hundred twenty-one million, four hundred thirty-two thousand, three hundred thirty-three".