13130451223111 has 4 divisors (see below), whose sum is σ = 13554014165824. Its totient is φ = 12706888280400.

The previous prime is 13130451223069. The next prime is 13130451223133. The reversal of 13130451223111 is 11132215403131.

It is a happy number.

13130451223111 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 cyclic number.

It is not a de Polignac number, because 13130451223111 - 2³⁵ = 13096091484743 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 13130451223111.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13130451223171) 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, 211781471310 + ... + 211781471371.

It is an arithmetic number, because the mean of its divisors is an integer number (3388503541456).

Almost surely, 2^{13130451223111} is an apocalyptic number.

13130451223111 is a deficient number, since it is larger than the sum of its proper divisors (423562942713).

13130451223111 is an equidigital number, since it uses as much as digits as its factorization.

13130451223111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 423562942712.

The product of its (nonzero) digits is 2160, while the sum is 28.

Adding to 13130451223111 its reverse (11132215403131), we get a palindrome (24262666626242).

The spelling of 13130451223111 in words is "thirteen trillion, one hundred thirty billion, four hundred fifty-one million, two hundred twenty-three thousand, one hundred eleven".