30313321012200 has 48 divisors (see below), whose sum is σ = 93971295139680. Its totient is φ = 8083552269760.

The previous prime is 30313321012189. The next prime is 30313321012259. The reversal of 30313321012200 is 221012331303.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 25261100244 + ... + 25261101443.

It is an arithmetic number, because the mean of its divisors is an integer number (1957735315410).

Almost surely, 2^{30313321012200} is an apocalyptic number.

30313321012200 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

30313321012200 is an abundant number, since it is smaller than the sum of its proper divisors (63657974127480).

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

30313321012200 is a wasteful number, since it uses less digits than its factorization.

30313321012200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50522201706 (or 50522201697 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 30313321012200 its reverse (221012331303), we get a palindrome (30534333343503).

The spelling of 30313321012200 in words is "thirty trillion, three hundred thirteen billion, three hundred twenty-one million, twelve thousand, two hundred".