13123414331422 has 4 divisors (see below), whose sum is σ = 19685121497136. Its totient is φ = 6561707165710.

The previous prime is 13123414331411. The next prime is 13123414331437. The reversal of 13123414331422 is 22413341432131.

It is a happy number.

13123414331422 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3280853582854 + ... + 3280853582857.

It is an arithmetic number, because the mean of its divisors is an integer number (4921280374284).

Almost surely, 2^{13123414331422} is an apocalyptic number.

13123414331422 is a deficient number, since it is larger than the sum of its proper divisors (6561707165714).

13123414331422 is an equidigital number, since it uses as much as digits as its factorization.

13123414331422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6561707165713.

The product of its digits is 41472, while the sum is 34.

Adding to 13123414331422 its reverse (22413341432131), we get a palindrome (35536755763553).

The spelling of 13123414331422 in words is "thirteen trillion, one hundred twenty-three billion, four hundred fourteen million, three hundred thirty-one thousand, four hundred twenty-two".