12210312011330 has 64 divisors (see below), whose sum is σ = 23350738579200. Its totient is φ = 4589880019200.

The previous prime is 12210312011311. The next prime is 12210312011369. The reversal of 12210312011330 is 3311021301221.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1804742 + ... + 5260961.

It is an arithmetic number, because the mean of its divisors is an integer number (364855290300).

Almost surely, 2^{12210312011330} is an apocalyptic number.

12210312011330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12210312011330 is a deficient number, since it is larger than the sum of its proper divisors (11140426567870).

12210312011330 is a wasteful number, since it uses less digits than its factorization.

12210312011330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7065899.

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 12210312011330 its reverse (3311021301221), we get a palindrome (15521333312551).

The spelling of 12210312011330 in words is "twelve trillion, two hundred ten billion, three hundred twelve million, eleven thousand, three hundred thirty".