1214213011211 has 16 divisors (see below), whose sum is σ = 1230659189760. Its totient is φ = 1197860965920.

The previous prime is 1214213011177. The next prime is 1214213011241. The reversal of 1214213011211 is 1121103124121.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 1214213011211 - 2⁶ = 1214213011147 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1214213011241) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 60179921 + ... + 60200093.

It is an arithmetic number, because the mean of its divisors is an integer number (76916199360).

Almost surely, 2^{1214213011211} is an apocalyptic number.

1214213011211 is a deficient number, since it is larger than the sum of its proper divisors (16446178549).

1214213011211 is a wasteful number, since it uses less digits than its factorization.

1214213011211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22466.

The product of its (nonzero) digits is 96, while the sum is 20.

Adding to 1214213011211 its reverse (1121103124121), we get a palindrome (2335316135332).

The spelling of 1214213011211 in words is "one trillion, two hundred fourteen billion, two hundred thirteen million, eleven thousand, two hundred eleven".