30233231013 has 32 divisors (see below), whose sum is σ = 41549967360. Its totient is φ = 19546080320.

The previous prime is 30233231009. The next prime is 30233231051. The reversal of 30233231013 is 31013233203.

It is not a de Polignac number, because 30233231013 - 2² = 30233231009 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30233231113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5475268 + ... + 5480786.

It is an arithmetic number, because the mean of its divisors is an integer number (1298436480).

Almost surely, 2^30233231013 is an apocalyptic number.

It is an amenable number.

30233231013 is a deficient number, since it is larger than the sum of its proper divisors (11316736347).

30233231013 is a wasteful number, since it uses less digits than its factorization.

30233231013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5969.

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

Adding to 30233231013 its reverse (31013233203), we get a palindrome (61246464216).

The spelling of 30233231013 in words is "thirty billion, two hundred thirty-three million, two hundred thirty-one thousand, thirteen".