1214520122105 has 32 divisors (see below), whose sum is σ = 1548482611200. Its totient is φ = 912856988160.

The previous prime is 1214520122093. The next prime is 1214520122111. The reversal of 1214520122105 is 5012210254121.

It is a happy number.

It is not a de Polignac number, because 1214520122105 - 2¹⁶ = 1214520056569 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2389196 + ... + 2852594.

It is an arithmetic number, because the mean of its divisors is an integer number (48390081600).

Almost surely, 2^{1214520122105} is an apocalyptic number.

It is an amenable number.

1214520122105 is a deficient number, since it is larger than the sum of its proper divisors (333962489095).

1214520122105 is a wasteful number, since it uses less digits than its factorization.

1214520122105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 463929.

The product of its (nonzero) digits is 1600, while the sum is 26.

Adding to 1214520122105 its reverse (5012210254121), we get a palindrome (6226730376226).

The spelling of 1214520122105 in words is "one trillion, two hundred fourteen billion, five hundred twenty million, one hundred twenty-two thousand, one hundred five".