433123322013 has 16 divisors (see below), whose sum is σ = 641731773760. Its totient is φ = 288718464528.

The previous prime is 433123322011. The next prime is 433123322081. The reversal of 433123322013 is 310223321334.

433123322013 is a `hidden beast` number, since 4 + 3 + 312 + 332 + 2 + 0 + 13 = 666.

It is not a de Polignac number, because 433123322013 - 2¹ = 433123322011 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (433123322011) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 582370 + ... + 1097907.

It is an arithmetic number, because the mean of its divisors is an integer number (40108235860).

Almost surely, 2^433123322013 is an apocalyptic number.

It is an amenable number.

433123322013 is a deficient number, since it is larger than the sum of its proper divisors (208608451747).

433123322013 is a wasteful number, since it uses less digits than its factorization.

433123322013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1689833 (or 1689827 counting only the distinct ones).

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

Adding to 433123322013 its reverse (310223321334), we get a palindrome (743346643347).

The spelling of 433123322013 in words is "four hundred thirty-three billion, one hundred twenty-three million, three hundred twenty-two thousand, thirteen".