10102401305 has 4 divisors (see below), whose sum is σ = 12122881572. Its totient is φ = 8081921040.

The previous prime is 10102401247. The next prime is 10102401313. The reversal of 10102401305 is 50310420101.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 3370034704 + 6732366601 = 58052^2 + 82051^2 .

It is not a de Polignac number, because 10102401305 - 2¹⁸ = 10102139161 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1010240126 + ... + 1010240135.

It is an arithmetic number, because the mean of its divisors is an integer number (3030720393).

Almost surely, 2^10102401305 is an apocalyptic number.

It is an amenable number.

10102401305 is a deficient number, since it is larger than the sum of its proper divisors (2020480267).

10102401305 is an equidigital number, since it uses as much as digits as its factorization.

10102401305 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2020480266.

The product of its (nonzero) digits is 120, while the sum is 17.

Adding to 10102401305 its reverse (50310420101), we get a palindrome (60412821406).

The spelling of 10102401305 in words is "ten billion, one hundred two million, four hundred one thousand, three hundred five".