13132550023 has 4 divisors (see below), whose sum is σ = 13152478680. Its totient is φ = 13112621368.

The previous prime is 13132549981. The next prime is 13132550027. The reversal of 13132550023 is 32005523131.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 32005523131 = 1579 ⋅20269489.

It is a cyclic number.

It is not a de Polignac number, because 13132550023 - 2²¹ = 13130452871 is a prime.

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 13132550023.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13132550027) 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, 9963340 + ... + 9964657.

It is an arithmetic number, because the mean of its divisors is an integer number (3288119670).

Almost surely, 2^13132550023 is an apocalyptic number.

13132550023 is a deficient number, since it is larger than the sum of its proper divisors (19928657).

13132550023 is an equidigital number, since it uses as much as digits as its factorization.

13132550023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19928656.

The product of its (nonzero) digits is 2700, while the sum is 25.

The spelling of 13132550023 in words is "thirteen billion, one hundred thirty-two million, five hundred fifty thousand, twenty-three".