23013120241 has 6 divisors (see below), whose sum is σ = 23077531442. Its totient is φ = 22948888320.

The previous prime is 23013120223. The next prime is 23013120293. The reversal of 23013120241 is 14202131032.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 15340061025 + 7673059216 = 123855^2 + 87596^2 .

It is not a de Polignac number, because 23013120241 - 2¹³ = 23013112049 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23013120941) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 39601 + ... + 218161.

Almost surely, 2^23013120241 is an apocalyptic number.

It is an amenable number.

23013120241 is a deficient number, since it is larger than the sum of its proper divisors (64411201).

23013120241 is an frugal number, since it uses more digits than its factorization.

23013120241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 179279 (or 178920 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 23013120241 its reverse (14202131032), we get a palindrome (37215251273).

The spelling of 23013120241 in words is "twenty-three billion, thirteen million, one hundred twenty thousand, two hundred forty-one".