1231222023014 has 16 divisors (see below), whose sum is σ = 1944058502400. Its totient is φ = 583203313224.

The previous prime is 1231222022951. The next prime is 1231222023037. The reversal of 1231222023014 is 4103202221321.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4263599 + ... + 4543205.

It is an arithmetic number, because the mean of its divisors is an integer number (121503656400).

Almost surely, 2^{1231222023014} is an apocalyptic number.

1231222023014 is a deficient number, since it is larger than the sum of its proper divisors (712836479386).

1231222023014 is a wasteful number, since it uses less digits than its factorization.

1231222023014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 395507.

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 1231222023014 its reverse (4103202221321), we get a palindrome (5334424244335).

The spelling of 1231222023014 in words is "one trillion, two hundred thirty-one billion, two hundred twenty-two million, twenty-three thousand, fourteen".