30131220201110 has 32 divisors (see below), whose sum is σ = 62060842854720. Its totient is φ = 10317934328832.

The previous prime is 30131220201101. The next prime is 30131220201161. The reversal of 30131220201110 is 1110202213103.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 265979219 + ... + 266092478.

It is an arithmetic number, because the mean of its divisors is an integer number (1939401339210).

Almost surely, 2^{30131220201110} is an apocalyptic number.

30131220201110 is an abundant number, since it is smaller than the sum of its proper divisors (31929622653610).

30131220201110 is a wasteful number, since it uses less digits than its factorization.

30131220201110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 532072520.

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 30131220201110 its reverse (1110202213103), we get a palindrome (31241422414213).

The spelling of 30131220201110 in words is "thirty trillion, one hundred thirty-one billion, two hundred twenty million, two hundred one thousand, one hundred ten".