23898473101 has 2 divisors, whose sum is σ = 23898473102. Its totient is φ = 23898473100.

The previous prime is 23898473089. The next prime is 23898473141. The reversal of 23898473101 is 10137489832.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 23751433225 + 147039876 = 154115^2 + 12126^2 .

It is a cyclic number.

It is not a de Polignac number, because 23898473101 - 2⁵ = 23898473069 is a prime.

It is a super-2 number, since 2×23898473101² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23898473141) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11949236550 + 11949236551.

It is an arithmetic number, because the mean of its divisors is an integer number (11949236551).

Almost surely, 2^23898473101 is an apocalyptic number.

It is an amenable number.

23898473101 is a deficient number, since it is larger than the sum of its proper divisors (1).

23898473101 is an equidigital number, since it uses as much as digits as its factorization.

23898473101 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 290304, while the sum is 46.

The spelling of 23898473101 in words is "twenty-three billion, eight hundred ninety-eight million, four hundred seventy-three thousand, one hundred one".