13223240132141 has 4 divisors (see below), whose sum is σ = 14240412450012. Its totient is φ = 12206067814272.

The previous prime is 13223240132119. The next prime is 13223240132191. The reversal of 13223240132141 is 14123104232231.

It is a happy number.

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

It can be written as a sum of positive squares in 2 ways, for example, as 2168612609641 + 11054627522500 = 1472621^2 + 3324850^2 .

It is a cyclic number.

It is not a de Polignac number, because 13223240132141 - 2¹⁰ = 13223240131117 is a prime.

It is a super-2 number, since 2×13223240132141² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13223240132101) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 508586158916 + ... + 508586158941.

It is an arithmetic number, because the mean of its divisors is an integer number (3560103112503).

Almost surely, 2^{13223240132141} is an apocalyptic number.

It is an amenable number.

13223240132141 is a deficient number, since it is larger than the sum of its proper divisors (1017172317871).

13223240132141 is a wasteful number, since it uses less digits than its factorization.

13223240132141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1017172317870.

The product of its (nonzero) digits is 6912, while the sum is 29.

Adding to 13223240132141 its reverse (14123104232231), we get a palindrome (27346344364372).

The spelling of 13223240132141 in words is "thirteen trillion, two hundred twenty-three billion, two hundred forty million, one hundred thirty-two thousand, one hundred forty-one".