23037406723 has 2 divisors, whose sum is σ = 23037406724. Its totient is φ = 23037406722.

The previous prime is 23037406699. The next prime is 23037406727. The reversal of 23037406723 is 32760473032.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-23037406723 is a prime.

It is not a weakly prime, because it can be changed into another prime (23037406727) 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, 11518703361 + 11518703362.

It is an arithmetic number, because the mean of its divisors is an integer number (11518703362).

Almost surely, 2^23037406723 is an apocalyptic number.

23037406723 is a deficient number, since it is larger than the sum of its proper divisors (1).

23037406723 is an equidigital number, since it uses as much as digits as its factorization.

23037406723 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 127008, while the sum is 37.

Adding to 23037406723 its reverse (32760473032), we get a palindrome (55797879755).

The spelling of 23037406723 in words is "twenty-three billion, thirty-seven million, four hundred six thousand, seven hundred twenty-three".