30211231030 has 16 divisors (see below), whose sum is σ = 54940838400. Its totient is φ = 11959909632.

The previous prime is 30211231027. The next prime is 30211231093. The reversal of 30211231030 is 3013211203.

It is a junction number, because it is equal to n+sod(n) for n = 30211230995 and 30211231013.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15571830 + ... + 15573769.

It is an arithmetic number, because the mean of its divisors is an integer number (3433802400).

Almost surely, 2^30211231030 is an apocalyptic number.

30211231030 is a deficient number, since it is larger than the sum of its proper divisors (24729607370).

30211231030 is a wasteful number, since it uses less digits than its factorization.

30211231030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31145703.

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

Adding to 30211231030 its reverse (3013211203), we get a palindrome (33224442233).

The spelling of 30211231030 in words is "thirty billion, two hundred eleven million, two hundred thirty-one thousand, thirty".