13201345200131 has 4 divisors (see below), whose sum is σ = 14401467491064. Its totient is φ = 12001222909200.

The previous prime is 13201345200119. The next prime is 13201345200137. The reversal of 13201345200131 is 13100254310231.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13201345200131 is a prime.

It is a super-2 number, since 2×13201345200131² (a number of 27 digits) contains 22 as substring.

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 13201345200131.

It is not an unprimeable number, because it can be changed into a prime (13201345200137) 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, 600061145450 + ... + 600061145471.

It is an arithmetic number, because the mean of its divisors is an integer number (3600366872766).

Almost surely, 2^{13201345200131} is an apocalyptic number.

13201345200131 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

13201345200131 is a deficient number, since it is larger than the sum of its proper divisors (1200122290933).

13201345200131 is a wasteful number, since it uses less digits than its factorization.

13201345200131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1200122290932.

The product of its (nonzero) digits is 2160, while the sum is 26.

Adding to 13201345200131 its reverse (13100254310231), we get a palindrome (26301599510362).

The spelling of 13201345200131 in words is "thirteen trillion, two hundred one billion, three hundred forty-five million, two hundred thousand, one hundred thirty-one".