30032130231203 has 16 divisors (see below), whose sum is σ = 31502963404800. Its totient is φ = 28575064129920.

The previous prime is 30032130231151. The next prime is 30032130231217. The reversal of 30032130231203 is 30213203123003.

It is a cyclic number.

It is not a de Polignac number, because 30032130231203 - 2¹⁴ = 30032130214819 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30032130231253) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 163938683 + ... + 164121771.

It is an arithmetic number, because the mean of its divisors is an integer number (1968935212800).

Almost surely, 2^{30032130231203} is an apocalyptic number.

30032130231203 is a deficient number, since it is larger than the sum of its proper divisors (1470833173597).

30032130231203 is a wasteful number, since it uses less digits than its factorization.

30032130231203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 220642.

The product of its (nonzero) digits is 1944, while the sum is 23.

Adding to 30032130231203 its reverse (30213203123003), we get a palindrome (60245333354206).

The spelling of 30032130231203 in words is "thirty trillion, thirty-two billion, one hundred thirty million, two hundred thirty-one thousand, two hundred three".