23240214011 has 4 divisors (see below), whose sum is σ = 26560244592. Its totient is φ = 19920183432.

The previous prime is 23240214007. The next prime is 23240214017. The reversal of 23240214011 is 11041204232.

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 23240214011 - 2² = 23240214007 is a prime.

It is not an unprimeable number, because it can be changed into a prime (23240214017) 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, 1660015280 + ... + 1660015293.

It is an arithmetic number, because the mean of its divisors is an integer number (6640061148).

Almost surely, 2^23240214011 is an apocalyptic number.

23240214011 is a deficient number, since it is larger than the sum of its proper divisors (3320030581).

23240214011 is an equidigital number, since it uses as much as digits as its factorization.

23240214011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3320030580.

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 23240214011 its reverse (11041204232), we get a palindrome (34281418243).

The spelling of 23240214011 in words is "twenty-three billion, two hundred forty million, two hundred fourteen thousand, eleven".