13237133 has 8 divisors (see below), whose sum is σ = 16291968. Its totient is φ = 10473264.

The previous prime is 13237117. The next prime is 13237151. The reversal of 13237133 is 33173231.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 13237133 - 2⁴ = 13237117 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 13237099 and 13237108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13237153) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 72641 + ... + 72822.

It is an arithmetic number, because the mean of its divisors is an integer number (2036496).

Almost surely, 2^13237133 is an apocalyptic number.

13237133 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

13237133 is a deficient number, since it is larger than the sum of its proper divisors (3054835).

13237133 is a wasteful number, since it uses less digits than its factorization.

13237133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 145483.

The product of its digits is 1134, while the sum is 23.

The square root of 13237133 is about 3638.2870969730. The cubic root of 13237133 is about 236.5545526857.

The spelling of 13237133 in words is "thirteen million, two hundred thirty-seven thousand, one hundred thirty-three".