1213133044214 has 64 divisors (see below), whose sum is σ = 2261540736000. Its totient is φ = 475229559168.

The previous prime is 1213133044187. The next prime is 1213133044223. The reversal of 1213133044214 is 4124403313121.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 49627007 + ... + 49651445.

It is an arithmetic number, because the mean of its divisors is an integer number (35336574000).

Almost surely, 2^{1213133044214} is an apocalyptic number.

1213133044214 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1213133044214 is a deficient number, since it is larger than the sum of its proper divisors (1048407691786).

1213133044214 is a wasteful number, since it uses less digits than its factorization.

1213133044214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27117.

The product of its (nonzero) digits is 6912, while the sum is 29.

Adding to 1213133044214 its reverse (4124403313121), we get a palindrome (5337536357335).

The spelling of 1213133044214 in words is "one trillion, two hundred thirteen billion, one hundred thirty-three million, forty-four thousand, two hundred fourteen".