30110031323020 has 48 divisors (see below), whose sum is σ = 69000434286336. Its totient is φ = 10945754712000.

The previous prime is 30110031322999. The next prime is 30110031323027. The reversal of 30110031323020 is 2032313001103.

It is a super-2 number, since 2×30110031323020² (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (30110031323027) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 20201166 + ... + 21640405.

It is an arithmetic number, because the mean of its divisors is an integer number (1437509047632).

Almost surely, 2^{30110031323020} is an apocalyptic number.

It is an amenable number.

30110031323020 is an abundant number, since it is smaller than the sum of its proper divisors (38890402963316).

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

30110031323020 is a wasteful number, since it uses less digits than its factorization.

30110031323020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41844862 (or 41844860 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 30110031323020 its reverse (2032313001103), we get a palindrome (32142344324123).

The spelling of 30110031323020 in words is "thirty trillion, one hundred ten billion, thirty-one million, three hundred twenty-three thousand, twenty".