30323121100 has 36 divisors (see below), whose sum is σ = 65845395000. Its totient is φ = 12121096960.

The previous prime is 30323121071. The next prime is 30323121113. The reversal of 30323121100 is 112132303.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 48756 + ... + 251044.

It is an arithmetic number, because the mean of its divisors is an integer number (1829038750).

Almost surely, 2^30323121100 is an apocalyptic number.

It is an amenable number.

30323121100 is an abundant number, since it is smaller than the sum of its proper divisors (35522273900).

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

30323121100 is a wasteful number, since it uses less digits than its factorization.

30323121100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 203802 (or 203795 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 30323121100 its reverse (112132303), we get a palindrome (30435253403).

The spelling of 30323121100 in words is "thirty billion, three hundred twenty-three million, one hundred twenty-one thousand, one hundred".