13203130220131 has 4 divisors (see below), whose sum is σ = 13203309457792. Its totient is φ = 13202950982472.

The previous prime is 13203130220113. The next prime is 13203130220141. The reversal of 13203130220131 is 13102203130231.

13203130220131 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 13203130220131 - 2⁵ = 13203130220099 is a prime.

It is a super-2 number, since 2×13203130220131² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13203130220141) 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, 89508291 + ... + 89655676.

It is an arithmetic number, because the mean of its divisors is an integer number (3300827364448).

Almost surely, 2^{13203130220131} is an apocalyptic number.

13203130220131 is a deficient number, since it is larger than the sum of its proper divisors (179237661).

13203130220131 is an equidigital number, since it uses as much as digits as its factorization.

13203130220131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 179237660.

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 13203130220131 its reverse (13102203130231), we get a palindrome (26305333350362).

The spelling of 13203130220131 in words is "thirteen trillion, two hundred three billion, one hundred thirty million, two hundred twenty thousand, one hundred thirty-one".