30113233203 has 16 divisors (see below), whose sum is σ = 42535704960. Its totient is φ = 18884397696.

The previous prime is 30113233201. The next prime is 30113233219. The reversal of 30113233203 is 30233231103.

It is not a de Polignac number, because 30113233203 - 2¹ = 30113233201 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 30113233203.

It is not an unprimeable number, because it can be changed into a prime (30113233201) 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, 62913 + ... + 253346.

It is an arithmetic number, because the mean of its divisors is an integer number (2658481560).

Almost surely, 2^30113233203 is an apocalyptic number.

30113233203 is a deficient number, since it is larger than the sum of its proper divisors (12422471757).

30113233203 is a wasteful number, since it uses less digits than its factorization.

30113233203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 318146.

The product of its (nonzero) digits is 972, while the sum is 21.

Adding to 30113233203 its reverse (30233231103), we get a palindrome (60346464306).

The spelling of 30113233203 in words is "thirty billion, one hundred thirteen million, two hundred thirty-three thousand, two hundred three".