23187000323 has 2 divisors, whose sum is σ = 23187000324. Its totient is φ = 23187000322.

The previous prime is 23187000283. The next prime is 23187000329. The reversal of 23187000323 is 32300078132.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 23187000323 - 2¹² = 23186996227 is a prime.

It is not a weakly prime, because it can be changed into another prime (23187000329) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11593500161 + 11593500162.

It is an arithmetic number, because the mean of its divisors is an integer number (11593500162).

Almost surely, 2^23187000323 is an apocalyptic number.

23187000323 is a deficient number, since it is larger than the sum of its proper divisors (1).

23187000323 is an equidigital number, since it uses as much as digits as its factorization.

23187000323 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6048, while the sum is 29.

Adding to 23187000323 its reverse (32300078132), we get a palindrome (55487078455).

The spelling of 23187000323 in words is "twenty-three billion, one hundred eighty-seven million, three hundred twenty-three", and thus it is an aban number.