30432231203 has 6 divisors (see below), whose sum is σ = 33450303852. Its totient is φ = 27665664620.

The previous prime is 30432231197. The next prime is 30432231227. The reversal of 30432231203 is 30213223403.

It is not a de Polignac number, because 30432231203 - 2⁸ = 30432230947 is a prime.

It is a super-2 number, since 2×30432231203² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30432231503) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 125752901 + ... + 125753142.

It is an arithmetic number, because the mean of its divisors is an integer number (5575050642).

Almost surely, 2^30432231203 is an apocalyptic number.

30432231203 is a deficient number, since it is larger than the sum of its proper divisors (3018072649).

30432231203 is a wasteful number, since it uses less digits than its factorization.

30432231203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 251506065 (or 251506054 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 23.

Adding to 30432231203 its reverse (30213223403), we get a palindrome (60645454606).

The spelling of 30432231203 in words is "thirty billion, four hundred thirty-two million, two hundred thirty-one thousand, two hundred three".