13111153 has 4 divisors (see below), whose sum is σ = 14303088. Its totient is φ = 11919220.

The previous prime is 13111139. The next prime is 13111177. The reversal of 13111153 is 35111131.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 35111131 = 11 ⋅3191921.

It is a cyclic number.

It is not a de Polignac number, because 13111153 - 2²¹ = 11014001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13112153) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 595951 + ... + 595972.

It is an arithmetic number, because the mean of its divisors is an integer number (3575772).

Almost surely, 2^13111153 is an apocalyptic number.

It is an amenable number.

13111153 is a deficient number, since it is larger than the sum of its proper divisors (1191935).

13111153 is a wasteful number, since it uses less digits than its factorization.

13111153 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1191934.

The product of its digits is 45, while the sum is 16.

The square root of 13111153 is about 3620.9326146726. The cubic root of 13111153 is about 235.8017162918.

Adding to 13111153 its reverse (35111131), we get a palindrome (48222284).

The spelling of 13111153 in words is "thirteen million, one hundred eleven thousand, one hundred fifty-three".