30232223133 has 32 divisors (see below), whose sum is σ = 46213781760. Its totient is φ = 17221040640.

The previous prime is 30232223129. The next prime is 30232223213. The reversal of 30232223133 is 33132223203.

It is not a de Polignac number, because 30232223133 - 2² = 30232223129 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30232223233) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 12825391 + ... + 12827747.

It is an arithmetic number, because the mean of its divisors is an integer number (1444180680).

Almost surely, 2^30232223133 is an apocalyptic number.

It is an amenable number.

30232223133 is a deficient number, since it is larger than the sum of its proper divisors (15981558627).

30232223133 is a wasteful number, since it uses less digits than its factorization.

30232223133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4037.

The product of its (nonzero) digits is 3888, while the sum is 24.

Adding to 30232223133 its reverse (33132223203), we get a palindrome (63364446336).

The spelling of 30232223133 in words is "thirty billion, two hundred thirty-two million, two hundred twenty-three thousand, one hundred thirty-three".