1231344014522 has 16 divisors (see below), whose sum is σ = 1953099558144. Its totient is φ = 581279628000.

The previous prime is 1231344014521. The next prime is 1231344014533. The reversal of 1231344014522 is 2254104431321.

It is not an unprimeable number, because it can be changed into a prime (1231344014521) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 242197304 + ... + 242202387.

It is an arithmetic number, because the mean of its divisors is an integer number (122068722384).

Almost surely, 2^{1231344014522} is an apocalyptic number.

1231344014522 is a deficient number, since it is larger than the sum of its proper divisors (721755543622).

1231344014522 is a wasteful number, since it uses less digits than its factorization.

1231344014522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 484399765.

The product of its (nonzero) digits is 23040, while the sum is 32.

Adding to 1231344014522 its reverse (2254104431321), we get a palindrome (3485448445843).

The spelling of 1231344014522 in words is "one trillion, two hundred thirty-one billion, three hundred forty-four million, fourteen thousand, five hundred twenty-two".