1214120250205 has 16 divisors (see below), whose sum is σ = 1461164443200. Its totient is φ = 968485133440.

The previous prime is 1214120250163. The next prime is 1214120250223. The reversal of 1214120250205 is 5020520214121.

It is not a de Polignac number, because 1214120250205 - 2¹⁵ = 1214120217437 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1214120250205.

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 15 ways as a sum of consecutive naturals, for example, 3999585 + ... + 4292425.

It is an arithmetic number, because the mean of its divisors is an integer number (91322777700).

Almost surely, 2^{1214120250205} is an apocalyptic number.

It is an amenable number.

1214120250205 is a deficient number, since it is larger than the sum of its proper divisors (247044192995).

1214120250205 is a wasteful number, since it uses less digits than its factorization.

1214120250205 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 295244.

The product of its (nonzero) digits is 1600, while the sum is 25.

Adding to 1214120250205 its reverse (5020520214121), we get a palindrome (6234640464326).

The spelling of 1214120250205 in words is "one trillion, two hundred fourteen billion, one hundred twenty million, two hundred fifty thousand, two hundred five".