10201313213131 has 4 divisors (see below), whose sum is σ = 10212814130832. Its totient is φ = 10189812295432.

The previous prime is 10201313213071. The next prime is 10201313213137. The reversal of 10201313213131 is 13131231310201.

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

It is a cyclic number.

It is not a de Polignac number, because 10201313213131 - 2¹⁵ = 10201313180363 is a prime.

It is a super-2 number, since 2×10201313213131² (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 (10201313213137) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5750457520 + ... + 5750459293.

It is an arithmetic number, because the mean of its divisors is an integer number (2553203532708).

Almost surely, 2^{10201313213131} is an apocalyptic number.

10201313213131 is a deficient number, since it is larger than the sum of its proper divisors (11500917701).

10201313213131 is an equidigital number, since it uses as much as digits as its factorization.

10201313213131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11500917700.

The product of its (nonzero) digits is 324, while the sum is 22.

Adding to 10201313213131 its reverse (13131231310201), we get a palindrome (23332544523332).

The spelling of 10201313213131 in words is "ten trillion, two hundred one billion, three hundred thirteen million, two hundred thirteen thousand, one hundred thirty-one".