23141120243 has 16 divisors (see below), whose sum is σ = 25050384000. Its totient is φ = 21309342912.

The previous prime is 23141120209. The next prime is 23141120287. The reversal of 23141120243 is 34202114132.

It is a cyclic number.

It is not a de Polignac number, because 23141120243 - 2²⁰ = 23140071667 is a prime.

It is a super-2 number, since 2×23141120243² (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 (23141126243) 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 15 ways as a sum of consecutive naturals, for example, 16205 + ... + 215742.

It is an arithmetic number, because the mean of its divisors is an integer number (1565649000).

Almost surely, 2^23141120243 is an apocalyptic number.

23141120243 is a deficient number, since it is larger than the sum of its proper divisors (1909263757).

23141120243 is a wasteful number, since it uses less digits than its factorization.

23141120243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 232114.

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 23141120243 its reverse (34202114132), we get a palindrome (57343234375).

The spelling of 23141120243 in words is "twenty-three billion, one hundred forty-one million, one hundred twenty thousand, two hundred forty-three".