23120032361 has 2 divisors, whose sum is σ = 23120032362. Its totient is φ = 23120032360.

The previous prime is 23120032291. The next prime is 23120032363. The reversal of 23120032361 is 16323002132.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 18955782400 + 4164249961 = 137680^2 + 64531^2 .

It is a cyclic number.

It is not a de Polignac number, because 23120032361 - 2¹⁸ = 23119770217 is a prime.

Together with 23120032363, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (23120032363) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11560016180 + 11560016181.

It is an arithmetic number, because the mean of its divisors is an integer number (11560016181).

Almost surely, 2^23120032361 is an apocalyptic number.

It is an amenable number.

23120032361 is a deficient number, since it is larger than the sum of its proper divisors (1).

23120032361 is an equidigital number, since it uses as much as digits as its factorization.

23120032361 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 23120032361 its reverse (16323002132), we get a palindrome (39443034493).

The spelling of 23120032361 in words is "twenty-three billion, one hundred twenty million, thirty-two thousand, three hundred sixty-one".