23066401003 has 2 divisors, whose sum is σ = 23066401004. Its totient is φ = 23066401002.

The previous prime is 23066400979. The next prime is 23066401051. The reversal of 23066401003 is 30010466032.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 23066401003 - 2¹⁷ = 23066269931 is a prime.

It is not a weakly prime, because it can be changed into another prime (23066401093) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11533200501 + 11533200502.

It is an arithmetic number, because the mean of its divisors is an integer number (11533200502).

Almost surely, 2^23066401003 is an apocalyptic number.

23066401003 is a deficient number, since it is larger than the sum of its proper divisors (1).

23066401003 is an equidigital number, since it uses as much as digits as its factorization.

23066401003 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2592, while the sum is 25.

Adding to 23066401003 its reverse (30010466032), we get a palindrome (53076867035).

The spelling of 23066401003 in words is "twenty-three billion, sixty-six million, four hundred one thousand, three".