23213214007 has 2 divisors, whose sum is σ = 23213214008. Its totient is φ = 23213214006.

The previous prime is 23213214001. The next prime is 23213214029. The reversal of 23213214007 is 70041231232.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-23213214007 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23213214001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11606607003 + 11606607004.

It is an arithmetic number, because the mean of its divisors is an integer number (11606607004).

Almost surely, 2^23213214007 is an apocalyptic number.

23213214007 is a deficient number, since it is larger than the sum of its proper divisors (1).

23213214007 is an equidigital number, since it uses as much as digits as its factorization.

23213214007 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2016, while the sum is 25.

Adding to 23213214007 its reverse (70041231232), we get a palindrome (93254445239).

The spelling of 23213214007 in words is "twenty-three billion, two hundred thirteen million, two hundred fourteen thousand, seven".