32430231020203 has 4 divisors (see below), whose sum is σ = 32914264319080. Its totient is φ = 31946197721328.

The previous prime is 32430231020191. The next prime is 32430231020227. The reversal of 32430231020203 is 30202013203423.

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 32430231020203 - 2⁹ = 32430231019691 is a prime.

It is a super-2 number, since 2×32430231020203² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (32430231090203) 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, 242016649338 + ... + 242016649471.

It is an arithmetic number, because the mean of its divisors is an integer number (8228566079770).

Almost surely, 2^{32430231020203} is an apocalyptic number.

32430231020203 is a deficient number, since it is larger than the sum of its proper divisors (484033298877).

32430231020203 is an equidigital number, since it uses as much as digits as its factorization.

32430231020203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 484033298876.

The product of its (nonzero) digits is 5184, while the sum is 25.

Adding to 32430231020203 its reverse (30202013203423), we get a palindrome (62632244223626).

The spelling of 32430231020203 in words is "thirty-two trillion, four hundred thirty billion, two hundred thirty-one million, twenty thousand, two hundred three".