10321131005 has 8 divisors (see below), whose sum is σ = 12386535000. Its totient is φ = 8256119616.

The previous prime is 10321130993. The next prime is 10321131089. The reversal of 10321131005 is 50013112301.

It can be written as a sum of positive squares in 4 ways, for example, as 104571076 + 10216559929 = 10226^2 + 101077^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 10321131005 - 2⁸ = 10321130749 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36830 + ... + 148319.

It is an arithmetic number, because the mean of its divisors is an integer number (1548316875).

Almost surely, 2^10321131005 is an apocalyptic number.

It is an amenable number.

10321131005 is a deficient number, since it is larger than the sum of its proper divisors (2065403995).

10321131005 is a wasteful number, since it uses less digits than its factorization.

10321131005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 196303.

The product of its (nonzero) digits is 90, while the sum is 17.

Adding to 10321131005 its reverse (50013112301), we get a palindrome (60334243306).

The spelling of 10321131005 in words is "ten billion, three hundred twenty-one million, one hundred thirty-one thousand, five".