23240411311205 has 32 divisors (see below), whose sum is σ = 32503050524160. Its totient is φ = 15773539129920.

The previous prime is 23240411311177. The next prime is 23240411311211. The reversal of 23240411311205 is 50211311404232.

It is a happy number.

It is not a de Polignac number, because 23240411311205 - 2⁶ = 23240411311141 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 165897359 + ... + 166037388.

It is an arithmetic number, because the mean of its divisors is an integer number (1015720328880).

Almost surely, 2^{23240411311205} is an apocalyptic number.

It is an amenable number.

23240411311205 is a deficient number, since it is larger than the sum of its proper divisors (9262639212955).

23240411311205 is a wasteful number, since it uses less digits than its factorization.

23240411311205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 331934849.

The product of its (nonzero) digits is 5760, while the sum is 29.

Adding to 23240411311205 its reverse (50211311404232), we get a palindrome (73451722715437).

The spelling of 23240411311205 in words is "twenty-three trillion, two hundred forty billion, four hundred eleven million, three hundred eleven thousand, two hundred five".