23101464443 has 4 divisors (see below), whose sum is σ = 23101823760. Its totient is φ = 23101105128.

The previous prime is 23101464403. The next prime is 23101464493. The reversal of 23101464443 is 34446410132.

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 23101464443 - 2⁸ = 23101464187 is a prime.

It is a super-2 number, since 2×23101464443² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23101464403) 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, 53855 + ... + 221592.

It is an arithmetic number, because the mean of its divisors is an integer number (5775455940).

Almost surely, 2^23101464443 is an apocalyptic number.

23101464443 is a deficient number, since it is larger than the sum of its proper divisors (359317).

23101464443 is an equidigital number, since it uses as much as digits as its factorization.

23101464443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 359316.

The product of its (nonzero) digits is 27648, while the sum is 32.

Adding to 23101464443 its reverse (34446410132), we get a palindrome (57547874575).

The spelling of 23101464443 in words is "twenty-three billion, one hundred one million, four hundred sixty-four thousand, four hundred forty-three".