1214205052 has 12 divisors (see below), whose sum is σ = 2217244176. Its totient is φ = 580706720.

The previous prime is 1214205049. The next prime is 1214205053. The reversal of 1214205052 is 2505024121.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1214205053) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6598849 + ... + 6599032.

It is an arithmetic number, because the mean of its divisors is an integer number (184770348).

Almost surely, 2^1214205052 is an apocalyptic number.

It is an amenable number.

1214205052 is a deficient number, since it is larger than the sum of its proper divisors (1003039124).

1214205052 is a wasteful number, since it uses less digits than its factorization.

1214205052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13197908 (or 13197906 counting only the distinct ones).

The product of its (nonzero) digits is 800, while the sum is 22.

The square root of 1214205052 is about 34845.4452116772. The cubic root of 1214205052 is about 1066.8352208030.

Adding to 1214205052 its reverse (2505024121), we get a palindrome (3719229173).

The spelling of 1214205052 in words is "one billion, two hundred fourteen million, two hundred five thousand, fifty-two".