23132443001 has 4 divisors (see below), whose sum is σ = 23135116404. Its totient is φ = 23129769600.

The previous prime is 23132442959. The next prime is 23132443091. The reversal of 23132443001 is 10034423132.

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

It can be written as a sum of positive squares in 2 ways, for example, as 11827650025 + 11304792976 = 108755^2 + 106324^2 .

It is a cyclic number.

It is not a de Polignac number, because 23132443001 - 2⁶ = 23132442937 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23132443091) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1323680 + ... + 1341041.

It is an arithmetic number, because the mean of its divisors is an integer number (5783779101).

Almost surely, 2^23132443001 is an apocalyptic number.

It is an amenable number.

23132443001 is a deficient number, since it is larger than the sum of its proper divisors (2673403).

23132443001 is an equidigital number, since it uses as much as digits as its factorization.

23132443001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2673402.

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 23132443001 its reverse (10034423132), we get a palindrome (33166866133).

The spelling of 23132443001 in words is "twenty-three billion, one hundred thirty-two million, four hundred forty-three thousand, one".