3111212121230 has 32 divisors (see below), whose sum is σ = 5833868071680. Its totient is φ = 1193291170560.

The previous prime is 3111212121209. The next prime is 3111212121247. The reversal of 3111212121230 is 321212121113.

3111212121230 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 46003679 + ... + 46071258.

It is an arithmetic number, because the mean of its divisors is an integer number (182308377240).

Almost surely, 2^{3111212121230} is an apocalyptic number.

3111212121230 is a deficient number, since it is larger than the sum of its proper divisors (2722655950450).

3111212121230 is a wasteful number, since it uses less digits than its factorization.

3111212121230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92075084.

The product of its (nonzero) digits is 144, while the sum is 20.

Adding to 3111212121230 its reverse (321212121113), we get a palindrome (3432424242343).

The spelling of 3111212121230 in words is "three trillion, one hundred eleven billion, two hundred twelve million, one hundred twenty-one thousand, two hundred thirty".