13123153 has 4 divisors (see below), whose sum is σ = 13130608. Its totient is φ = 13115700.

The previous prime is 13123147. The next prime is 13123169. The reversal of 13123153 is 35132131.

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 a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13123153 is a prime.

It is a super-2 number, since 2×13123153² = 344434289322818, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 13123153.

It is not an unprimeable number, because it can be changed into a prime (13123183) 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, 550 + ... + 5152.

It is an arithmetic number, because the mean of its divisors is an integer number (3282652).

Almost surely, 2^13123153 is an apocalyptic number.

It is an amenable number.

13123153 is a deficient number, since it is larger than the sum of its proper divisors (7455).

13123153 is an equidigital number, since it uses as much as digits as its factorization.

13123153 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7454.

The product of its digits is 270, while the sum is 19.

The square root of 13123153 is about 3622.5892673611. The cubic root of 13123153 is about 235.8736336323.

Adding to 13123153 its reverse (35132131), we get a palindrome (48255284).

It can be divided in two parts, 1312 and 3153, that added together give a triangular number (4465 = T₉₄).

The spelling of 13123153 in words is "thirteen million, one hundred twenty-three thousand, one hundred fifty-three".