23133413220011 has 16 divisors (see below), whose sum is σ = 23622539652384. Its totient is φ = 22648956632064.

The previous prime is 23133413219989. The next prime is 23133413220023. The reversal of 23133413220011 is 11002231433132.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 23133413220011 - 2⁴² = 18735366708907 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23133713220011) 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, 323766656 + ... + 323838098.

It is an arithmetic number, because the mean of its divisors is an integer number (1476408728274).

Almost surely, 2^{23133413220011} is an apocalyptic number.

23133413220011 is a deficient number, since it is larger than the sum of its proper divisors (489126432373).

23133413220011 is a wasteful number, since it uses less digits than its factorization.

23133413220011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104030.

The product of its (nonzero) digits is 2592, while the sum is 26.

Adding to 23133413220011 its reverse (11002231433132), we get a palindrome (34135644653143).

The spelling of 23133413220011 in words is "twenty-three trillion, one hundred thirty-three billion, four hundred thirteen million, two hundred twenty thousand, eleven".