10321220310131 has 8 divisors (see below), whose sum is σ = 10366282185600. Its totient is φ = 10276176908160.

The previous prime is 10321220310091. The next prime is 10321220310173. The reversal of 10321220310131 is 13101302212301.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10321220310131 is a prime.

It is a super-2 number, since 2×10321220310131² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10321220319131) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3497936 + ... + 5733933.

It is an arithmetic number, because the mean of its divisors is an integer number (1295785273200).

Almost surely, 2^{10321220310131} is an apocalyptic number.

10321220310131 is a deficient number, since it is larger than the sum of its proper divisors (45061875469).

10321220310131 is an equidigital number, since it uses as much as digits as its factorization.

10321220310131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9236749.

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 10321220310131 its reverse (13101302212301), we get a palindrome (23422522522432).

The spelling of 10321220310131 in words is "ten trillion, three hundred twenty-one billion, two hundred twenty million, three hundred ten thousand, one hundred thirty-one".