13131200263 has 2 divisors, whose sum is σ = 13131200264. Its totient is φ = 13131200262.

The previous prime is 13131200237. The next prime is 13131200279. The reversal of 13131200263 is 36200213131.

It is a strong prime.

It is an emirp because it is prime and its reverse (36200213131) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 13131200263 - 2²⁵ = 13097645831 is a prime.

It is a super-2 number, since 2×13131200263² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13131200213) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6565600131 + 6565600132.

It is an arithmetic number, because the mean of its divisors is an integer number (6565600132).

Almost surely, 2^13131200263 is an apocalyptic number.

13131200263 is a deficient number, since it is larger than the sum of its proper divisors (1).

13131200263 is an equidigital number, since it uses as much as digits as its factorization.

13131200263 is an evil number, because the sum of its binary digits is even.

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

Adding to 13131200263 its reverse (36200213131), we get a palindrome (49331413394).

The spelling of 13131200263 in words is "thirteen billion, one hundred thirty-one million, two hundred thousand, two hundred sixty-three".