13133026 has 12 divisors (see below), whose sum is σ = 20358486. Its totient is φ = 6353760.

The previous prime is 13133011. The next prime is 13133033. The reversal of 13133026 is 62033131.

It can be written as a sum of positive squares in only one way, i.e., 12709225 + 423801 = 3565^2 + 651^2 .

It is a junction number, because it is equal to n+sod(n) for n = 13132994 and 13133012.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1495 + ... + 5338.

Almost surely, 2^13133026 is an apocalyptic number.

13133026 is a deficient number, since it is larger than the sum of its proper divisors (7225460).

13133026 is an equidigital number, since it uses as much as digits as its factorization.

13133026 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6897 (or 6866 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 19.

The square root of 13133026 is about 3623.9517104951. The cubic root of 13133026 is about 235.9327707574.

Adding to 13133026 its reverse (62033131), we get a palindrome (75166157).

The spelling of 13133026 in words is "thirteen million, one hundred thirty-three thousand, twenty-six".