433131421223 has 2 divisors, whose sum is σ = 433131421224. Its totient is φ = 433131421222.

The previous prime is 433131421189. The next prime is 433131421231. The reversal of 433131421223 is 322124131334.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 433131421223 - 2²⁴ = 433114644007 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (433131423223) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 216565710611 + 216565710612.

It is an arithmetic number, because the mean of its divisors is an integer number (216565710612).

Almost surely, 2^433131421223 is an apocalyptic number.

433131421223 is a deficient number, since it is larger than the sum of its proper divisors (1).

433131421223 is an equidigital number, since it uses as much as digits as its factorization.

433131421223 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 10368, while the sum is 29.

Adding to 433131421223 its reverse (322124131334), we get a palindrome (755255552557).

The spelling of 433131421223 in words is "four hundred thirty-three billion, one hundred thirty-one million, four hundred twenty-one thousand, two hundred twenty-three".