1231363334522 has 16 divisors (see below), whose sum is σ = 1853726064192. Its totient is φ = 613458593280.

The previous prime is 1231363334521. The next prime is 1231363334543. The reversal of 1231363334522 is 2254333631321.

It is not an unprimeable number, because it can be changed into a prime (1231363334521) 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 7 ways as a sum of consecutive naturals, for example, 361808 + ... + 1610475.

It is an arithmetic number, because the mean of its divisors is an integer number (115857879012).

Almost surely, 2^{1231363334522} is an apocalyptic number.

1231363334522 is a deficient number, since it is larger than the sum of its proper divisors (622362729670).

1231363334522 is a wasteful number, since it uses less digits than its factorization.

1231363334522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1973413.

The product of its digits is 233280, while the sum is 38.

Adding to 1231363334522 its reverse (2254333631321), we get a palindrome (3485696965843).

The spelling of 1231363334522 in words is "one trillion, two hundred thirty-one billion, three hundred sixty-three million, three hundred thirty-four thousand, five hundred twenty-two".