30300232311020 has 36 divisors (see below), whose sum is σ = 74019138933600. Its totient is φ = 10388651077728.

The previous prime is 30300232310969. The next prime is 30300232311043. The reversal of 30300232311020 is 2011323200303.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 30300232310983 and 30300232311001.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 15459301220 + ... + 15459303179.

It is an arithmetic number, because the mean of its divisors is an integer number (2056087192600).

Almost surely, 2^{30300232311020} is an apocalyptic number.

It is an amenable number.

30300232311020 is an abundant number, since it is smaller than the sum of its proper divisors (43718906622580).

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

30300232311020 is a wasteful number, since it uses less digits than its factorization.

30300232311020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30918604422 (or 30918604413 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 30300232311020 its reverse (2011323200303), we get a palindrome (32311555511323).

The spelling of 30300232311020 in words is "thirty trillion, three hundred billion, two hundred thirty-two million, three hundred eleven thousand, twenty".