23243202043011 has 6 divisors (see below), whose sum is σ = 33573514062140. Its totient is φ = 15495468028668.

The previous prime is 23243202042959. The next prime is 23243202043027. The reversal of 23243202043011 is 11034020234232.

23243202043011 is a `hidden beast` number, since 2 + 3 + 24 + 3 + 202 + 0 + 430 + 1 + 1 = 666.

It is not a de Polignac number, because 23243202043011 - 2⁷ = 23243202042883 is a prime.

It is a super-2 number, since 2×23243202043011² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23243202043111) 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, 1291289002381 + ... + 1291289002398.

Almost surely, 2^{23243202043011} is an apocalyptic number.

23243202043011 is a deficient number, since it is larger than the sum of its proper divisors (10330312019129).

23243202043011 is a wasteful number, since it uses less digits than its factorization.

23243202043011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2582578004785 (or 2582578004782 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 27.

Adding to 23243202043011 its reverse (11034020234232), we get a palindrome (34277222277243).

The spelling of 23243202043011 in words is "twenty-three trillion, two hundred forty-three billion, two hundred two million, forty-three thousand, eleven".