30310133313232 has 20 divisors (see below), whose sum is σ = 61279182568800. Its totient is φ = 14496150714848.

The previous prime is 30310133313221. The next prime is 30310133313233. The reversal of 30310133313232 is 23231333101303.

It is a self number, because there is not a number n which added to its sum of digits gives 30310133313232.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30310133313233) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 41182245982 + ... + 41182246717.

It is an arithmetic number, because the mean of its divisors is an integer number (3063959128440).

Almost surely, 2^{30310133313232} is an apocalyptic number.

It is an amenable number.

30310133313232 is an abundant number, since it is smaller than the sum of its proper divisors (30969049255568).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

30310133313232 is a wasteful number, since it uses less digits than its factorization.

30310133313232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82364492730 (or 82364492724 counting only the distinct ones).

The product of its (nonzero) digits is 8748, while the sum is 28.

Adding to 30310133313232 its reverse (23231333101303), we get a palindrome (53541466414535).

The spelling of 30310133313232 in words is "thirty trillion, three hundred ten billion, one hundred thirty-three million, three hundred thirteen thousand, two hundred thirty-two".