13201263 has 12 divisors (see below), whose sum is σ = 19215768. Its totient is φ = 8732880.

The previous prime is 13201261. The next prime is 13201283. The reversal of 13201263 is 36210231.

It is not a de Polignac number, because 13201263 - 2¹ = 13201261 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13201261) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4420 + ... + 6777.

It is an arithmetic number, because the mean of its divisors is an integer number (1601314).

Almost surely, 2^13201263 is an apocalyptic number.

13201263 is a deficient number, since it is larger than the sum of its proper divisors (6014505).

13201263 is a wasteful number, since it uses less digits than its factorization.

13201263 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11334 (or 11331 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

The square root of 13201263 is about 3633.3542354139. The cubic root of 13201263 is about 236.3406874483.

Adding to 13201263 its reverse (36210231), we get a palindrome (49411494).

The spelling of 13201263 in words is "thirteen million, two hundred one thousand, two hundred sixty-three".