13125153 has 4 divisors (see below), whose sum is σ = 17500208. Its totient is φ = 8750100.

The previous prime is 13125127. The next prime is 13125169. The reversal of 13125153 is 35152131.

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.

It is not a de Polignac number, because 13125153 - 2⁶ = 13125089 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13125103) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2187523 + ... + 2187528.

It is an arithmetic number, because the mean of its divisors is an integer number (4375052).

Almost surely, 2^13125153 is an apocalyptic number.

It is an amenable number.

13125153 is a deficient number, since it is larger than the sum of its proper divisors (4375055).

13125153 is an equidigital number, since it uses as much as digits as its factorization.

13125153 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4375054.

The product of its digits is 450, while the sum is 21.

The square root of 13125153 is about 3622.8653024919. The cubic root of 13125153 is about 235.8856155928.

Adding to 13125153 its reverse (35152131), we get a palindrome (48277284).

The spelling of 13125153 in words is "thirteen million, one hundred twenty-five thousand, one hundred fifty-three".