23201044151 has 4 divisors (see below), whose sum is σ = 24565811472. Its totient is φ = 21836276832.

The previous prime is 23201044129. The next prime is 23201044157. The reversal of 23201044151 is 15144010232.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-23201044151 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23201044157) 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, 682383635 + ... + 682383668.

It is an arithmetic number, because the mean of its divisors is an integer number (6141452868).

Almost surely, 2^23201044151 is an apocalyptic number.

23201044151 is a deficient number, since it is larger than the sum of its proper divisors (1364767321).

23201044151 is a wasteful number, since it uses less digits than its factorization.

23201044151 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1364767320.

The product of its (nonzero) digits is 960, while the sum is 23.

Adding to 23201044151 its reverse (15144010232), we get a palindrome (38345054383).

The spelling of 23201044151 in words is "twenty-three billion, two hundred one million, forty-four thousand, one hundred fifty-one".