23032111203011 has 16 divisors (see below), whose sum is σ = 23731153459200. Its totient is φ = 22341791246208.

The previous prime is 23032111203007. The next prime is 23032111203019. The reversal of 23032111203011 is 11030211123032.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 23032111203011 - 2² = 23032111203007 is a prime.

It is a super-2 number, since 2×23032111203011² (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 (23032111203019) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 199736870 + ... + 199852148.

It is an arithmetic number, because the mean of its divisors is an integer number (1483197091200).

Almost surely, 2^{23032111203011} is an apocalyptic number.

23032111203011 is a deficient number, since it is larger than the sum of its proper divisors (699042256189).

23032111203011 is a wasteful number, since it uses less digits than its factorization.

23032111203011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 153058.

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 23032111203011 its reverse (11030211123032), we get a palindrome (34062322326043).

The spelling of 23032111203011 in words is "twenty-three trillion, thirty-two billion, one hundred eleven million, two hundred three thousand, eleven".