30020031110 has 32 divisors (see below), whose sum is σ = 54412680960. Its totient is φ = 11924441568.

The previous prime is 30020031053. The next prime is 30020031143. The reversal of 30020031110 is 1113002003.

It is a junction number, because it is equal to n+sod(n) for n = 30020031091 and 30020031100.

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 2142989 + ... + 2156951.

It is an arithmetic number, because the mean of its divisors is an integer number (1700396280).

Almost surely, 2^30020031110 is an apocalyptic number.

30020031110 is a deficient number, since it is larger than the sum of its proper divisors (24392649850).

30020031110 is a wasteful number, since it uses less digits than its factorization.

30020031110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15452.

The product of its (nonzero) digits is 18, while the sum is 11.

Adding to 30020031110 its reverse (1113002003), we get a palindrome (31133033113).

The spelling of 30020031110 in words is "thirty billion, twenty million, thirty-one thousand, one hundred ten".