23234043320011 has 4 divisors (see below), whose sum is σ = 23237026258000. Its totient is φ = 23231060382024.

The previous prime is 23234043319999. The next prime is 23234043320063. The reversal of 23234043320011 is 11002334043232.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 23234043320011 - 2²³ = 23234034931403 is a prime.

It is a super-2 number, since 2×23234043320011² (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 (23234043320311) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1491457311 + ... + 1491472888.

It is an arithmetic number, because the mean of its divisors is an integer number (5809256564500).

Almost surely, 2^{23234043320011} is an apocalyptic number.

23234043320011 is a deficient number, since it is larger than the sum of its proper divisors (2982937989).

23234043320011 is an equidigital number, since it uses as much as digits as its factorization.

23234043320011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2982937988.

The product of its (nonzero) digits is 10368, while the sum is 28.

Adding to 23234043320011 its reverse (11002334043232), we get a palindrome (34236377363243).

The spelling of 23234043320011 in words is "twenty-three trillion, two hundred thirty-four billion, forty-three million, three hundred twenty thousand, eleven".