23201310011 has 32 divisors (see below), whose sum is σ = 26074234368. Its totient is φ = 20468413440.

The previous prime is 23201309993. The next prime is 23201310049. The reversal of 23201310011 is 11001310232.

It is a cyclic number.

It is not a de Polignac number, because 23201310011 - 2¹⁰ = 23201308987 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23201310071) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 11758421 + ... + 11760393.

It is an arithmetic number, because the mean of its divisors is an integer number (814819824).

Almost surely, 2^23201310011 is an apocalyptic number.

23201310011 is a deficient number, since it is larger than the sum of its proper divisors (2872924357).

23201310011 is a wasteful number, since it uses less digits than its factorization.

23201310011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2291.

The product of its (nonzero) digits is 36, while the sum is 14.

Adding to 23201310011 its reverse (11001310232), we get a palindrome (34202620243).

The spelling of 23201310011 in words is "twenty-three billion, two hundred one million, three hundred ten thousand, eleven".