432231013 has 4 divisors (see below), whose sum is σ = 432276768. Its totient is φ = 432185260.

The previous prime is 432230999. The next prime is 432231071. The reversal of 432231013 is 310132234.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 310132234 = 2 ⋅155066117.

It is a cyclic number.

It is not a de Polignac number, because 432231013 - 2¹³ = 432222821 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (432231073) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2881 + ... + 29542.

It is an arithmetic number, because the mean of its divisors is an integer number (108069192).

Almost surely, 2^432231013 is an apocalyptic number.

It is an amenable number.

432231013 is a deficient number, since it is larger than the sum of its proper divisors (45755).

432231013 is a wasteful number, since it uses less digits than its factorization.

432231013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45754.

The product of its (nonzero) digits is 432, while the sum is 19.

The square root of 432231013 is about 20790.1662571515. The cubic root of 432231013 is about 756.0873550645.

Adding to 432231013 its reverse (310132234), we get a palindrome (742363247).

The spelling of 432231013 in words is "four hundred thirty-two million, two hundred thirty-one thousand, thirteen".