23132055523 has 4 divisors (see below), whose sum is σ = 23929712640. Its totient is φ = 22334398408.

The previous prime is 23132055521. The next prime is 23132055539. The reversal of 23132055523 is 32555023132.

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 23132055523 - 2¹ = 23132055521 is a prime.

It is a super-4 number, since 4×23132055523⁴ (a number of 43 digits) contains 4444 as substring. Note that it is a super-d number also for d = 3.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23132055521) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 398828515 + ... + 398828572.

It is an arithmetic number, because the mean of its divisors is an integer number (5982428160).

Almost surely, 2^23132055523 is an apocalyptic number.

23132055523 is a deficient number, since it is larger than the sum of its proper divisors (797657117).

23132055523 is an equidigital number, since it uses as much as digits as its factorization.

23132055523 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 797657116.

The product of its (nonzero) digits is 27000, while the sum is 31.

Adding to 23132055523 its reverse (32555023132), we get a palindrome (55687078655).

The spelling of 23132055523 in words is "twenty-three billion, one hundred thirty-two million, fifty-five thousand, five hundred twenty-three".