13152023 has 4 divisors (see below), whose sum is σ = 13457928. Its totient is φ = 12846120.

The previous prime is 13152019. The next prime is 13152031. The reversal of 13152023 is 32025131.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 13152023 - 2² = 13152019 is a prime.

It is a super-3 number, since 3×13152023³ (a number of 22 digits) contains 333 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13151992 and 13152010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13152053) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 152888 + ... + 152973.

It is an arithmetic number, because the mean of its divisors is an integer number (3364482).

Almost surely, 2^13152023 is an apocalyptic number.

13152023 is a deficient number, since it is larger than the sum of its proper divisors (305905).

13152023 is an equidigital number, since it uses as much as digits as its factorization.

13152023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 305904.

The product of its (nonzero) digits is 180, while the sum is 17.

The square root of 13152023 is about 3626.5717971660. The cubic root of 13152023 is about 236.0464753343.

Adding to 13152023 its reverse (32025131), we get a palindrome (45177154).

The spelling of 13152023 in words is "thirteen million, one hundred fifty-two thousand, twenty-three".