1263423323354 has 8 divisors (see below), whose sum is σ = 1899193091328. Its totient is φ = 630358959580.

The previous prime is 1263423323329. The next prime is 1263423323363. The reversal of 1263423323354 is 4533233243621.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 676349882 + ... + 676351749.

It is an arithmetic number, because the mean of its divisors is an integer number (237399136416).

Almost surely, 2^{1263423323354} is an apocalyptic number.

1263423323354 is a deficient number, since it is larger than the sum of its proper divisors (635769767974).

1263423323354 is a wasteful number, since it uses less digits than its factorization.

1263423323354 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1352702100.

The product of its digits is 933120, while the sum is 41.

Adding to 1263423323354 its reverse (4533233243621), we get a palindrome (5796656566975).

The spelling of 1263423323354 in words is "one trillion, two hundred sixty-three billion, four hundred twenty-three million, three hundred twenty-three thousand, three hundred fifty-four".