13423505031411 has 8 divisors (see below), whose sum is σ = 17903064085440. Its totient is φ = 8946474665832.

The previous prime is 13423505031407. The next prime is 13423505031439. The reversal of 13423505031411 is 11413050532431.

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

It is not a de Polignac number, because 13423505031411 - 2² = 13423505031407 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13423505031451) 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, 632159725 + ... + 632180958.

It is an arithmetic number, because the mean of its divisors is an integer number (2237883010680).

Almost surely, 2^{13423505031411} is an apocalyptic number.

13423505031411 is a deficient number, since it is larger than the sum of its proper divisors (4479559054029).

13423505031411 is a wasteful number, since it uses less digits than its factorization.

13423505031411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1264344225.

The product of its (nonzero) digits is 21600, while the sum is 33.

Adding to 13423505031411 its reverse (11413050532431), we get a palindrome (24836555563842).

The spelling of 13423505031411 in words is "thirteen trillion, four hundred twenty-three billion, five hundred five million, thirty-one thousand, four hundred eleven".