14121132523 has 4 divisors (see below), whose sum is σ = 14136204040. Its totient is φ = 14106061008.

The previous prime is 14121132499. The next prime is 14121132577. The reversal of 14121132523 is 32523112141.

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 14121132523 - 2⁵ = 14121132491 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14121132583) 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, 7534353 + ... + 7536226.

It is an arithmetic number, because the mean of its divisors is an integer number (3534051010).

Almost surely, 2^14121132523 is an apocalyptic number.

14121132523 is a deficient number, since it is larger than the sum of its proper divisors (15071517).

14121132523 is an equidigital number, since it uses as much as digits as its factorization.

14121132523 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15071516.

The product of its digits is 1440, while the sum is 25.

Adding to 14121132523 its reverse (32523112141), we get a palindrome (46644244664).

The spelling of 14121132523 in words is "fourteen billion, one hundred twenty-one million, one hundred thirty-two thousand, five hundred twenty-three".