1214533012405 has 16 divisors (see below), whose sum is σ = 1483813261440. Its totient is φ = 954081118912.

The previous prime is 1214533012403. The next prime is 1214533012481. The reversal of 1214533012405 is 5042103354121.

It is a cyclic number.

It is not a de Polignac number, because 1214533012405 - 2¹ = 1214533012403 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1214533012403) by changing a digit.

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, 2059114 + ... + 2582443.

It is an arithmetic number, because the mean of its divisors is an integer number (92738328840).

Almost surely, 2^{1214533012405} is an apocalyptic number.

It is an amenable number.

1214533012405 is a deficient number, since it is larger than the sum of its proper divisors (269280249035).

1214533012405 is an equidigital number, since it uses as much as digits as its factorization.

1214533012405 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4642508.

The product of its (nonzero) digits is 14400, while the sum is 31.

Adding to 1214533012405 its reverse (5042103354121), we get a palindrome (6256636366526).

The spelling of 1214533012405 in words is "one trillion, two hundred fourteen billion, five hundred thirty-three million, twelve thousand, four hundred five".