13112026 has 4 divisors (see below), whose sum is σ = 19668042. Its totient is φ = 6556012.

The previous prime is 13111961. The next prime is 13112051. The reversal of 13112026 is 62021131.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 62021131 = 277 ⋅223903.

It can be written as a sum of positive squares in only one way, i.e., 8116801 + 4995225 = 2849^2 + 2235^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3278005 + ... + 3278008.

Almost surely, 2^13112026 is an apocalyptic number.

13112026 is a deficient number, since it is larger than the sum of its proper divisors (6556016).

13112026 is an equidigital number, since it uses as much as digits as its factorization.

13112026 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6556015.

The product of its (nonzero) digits is 72, while the sum is 16.

The square root of 13112026 is about 3621.0531617197. The cubic root of 13112026 is about 235.8069497580.

Adding to 13112026 its reverse (62021131), we get a palindrome (75133157).

The spelling of 13112026 in words is "thirteen million, one hundred twelve thousand, twenty-six".