23213310079 has 2 divisors, whose sum is σ = 23213310080. Its totient is φ = 23213310078.

The previous prime is 23213310041. The next prime is 23213310121. The reversal of 23213310079 is 97001331232.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 23213310079 - 2¹³ = 23213301887 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 23213310079.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23213310979) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11606655039 + 11606655040.

It is an arithmetic number, because the mean of its divisors is an integer number (11606655040).

Almost surely, 2^23213310079 is an apocalyptic number.

23213310079 is a deficient number, since it is larger than the sum of its proper divisors (1).

23213310079 is an equidigital number, since it uses as much as digits as its factorization.

23213310079 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6804, while the sum is 31.

It can be divided in two parts, 2321 and 3310079, that added together give a square (3312400 = 1820²).

The spelling of 23213310079 in words is "twenty-three billion, two hundred thirteen million, three hundred ten thousand, seventy-nine".