1212035214 has 48 divisors (see below), whose sum is σ = 2629718784. Its totient is φ = 372247200.

The previous prime is 1212035207. The next prime is 1212035219. The reversal of 1212035214 is 4125302121.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1212035219) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 983979 + ... + 985209.

It is an arithmetic number, because the mean of its divisors is an integer number (54785808).

Almost surely, 2^1212035214 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1212035214, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1314859392).

1212035214 is an abundant number, since it is smaller than the sum of its proper divisors (1417683570).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1212035214 is a wasteful number, since it uses less digits than its factorization.

1212035214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2233 (or 2220 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 21.

The square root of 1212035214 is about 34814.2961152455. The cubic root of 1212035214 is about 1066.1993480050.

Adding to 1212035214 its reverse (4125302121), we get a palindrome (5337337335).

The spelling of 1212035214 in words is "one billion, two hundred twelve million, thirty-five thousand, two hundred fourteen".