13200230131131 has 4 divisors (see below), whose sum is σ = 17600306841512. Its totient is φ = 8800153420752.

The previous prime is 13200230131087. The next prime is 13200230131177. The reversal of 13200230131131 is 13113103200231.

It is a happy number.

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

It is not a de Polignac number, because 13200230131131 - 2¹¹ = 13200230129083 is a prime.

It is a super-2 number, since 2×13200230131131² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13200230131098 and 13200230131107.

It is not an unprimeable number, because it can be changed into a prime (13200230131031) 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, 2200038355186 + ... + 2200038355191.

It is an arithmetic number, because the mean of its divisors is an integer number (4400076710378).

Almost surely, 2^{13200230131131} is an apocalyptic number.

13200230131131 is a deficient number, since it is larger than the sum of its proper divisors (4400076710381).

13200230131131 is an equidigital number, since it uses as much as digits as its factorization.

13200230131131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4400076710380.

The product of its (nonzero) digits is 324, while the sum is 21.

Adding to 13200230131131 its reverse (13113103200231), we get a palindrome (26313333331362).

The spelling of 13200230131131 in words is "thirteen trillion, two hundred billion, two hundred thirty million, one hundred thirty-one thousand, one hundred thirty-one".