433023421123 has 4 divisors (see below), whose sum is σ = 433058318208. Its totient is φ = 432988524040.

The previous prime is 433023421091. The next prime is 433023421177. The reversal of 433023421123 is 321124320334.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 433023421123 - 2⁵ = 433023421091 is a prime.

It is a super-2 number, since 2×433023421123² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 433023421091 and 433023421100.

It is not an unprimeable number, because it can be changed into a prime (433023421223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17429923 + ... + 17454748.

It is an arithmetic number, because the mean of its divisors is an integer number (108264579552).

Almost surely, 2^433023421123 is an apocalyptic number.

433023421123 is a deficient number, since it is larger than the sum of its proper divisors (34897085).

433023421123 is a wasteful number, since it uses less digits than its factorization.

433023421123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34897084.

The product of its (nonzero) digits is 10368, while the sum is 28.

Adding to 433023421123 its reverse (321124320334), we get a palindrome (754147741457).

The spelling of 433023421123 in words is "four hundred thirty-three billion, twenty-three million, four hundred twenty-one thousand, one hundred twenty-three".