13011148 has 6 divisors (see below), whose sum is σ = 22769516. Its totient is φ = 6505572.

The previous prime is 13011133. The next prime is 13011197. The reversal of 13011148 is 84111031.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1626390 + ... + 1626397.

Almost surely, 2^13011148 is an apocalyptic number.

It is an amenable number.

13011148 is a deficient number, since it is larger than the sum of its proper divisors (9758368).

13011148 is a wasteful number, since it uses less digits than its factorization.

13011148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3252791 (or 3252789 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 19.

The square root of 13011148 is about 3607.0968936251. The cubic root of 13011148 is about 235.2006615666.

Adding to 13011148 its reverse (84111031), we get a palindrome (97122179).

The spelling of 13011148 in words is "thirteen million, eleven thousand, one hundred forty-eight".