131010030001 has 16 divisors (see below), whose sum is σ = 140987491920. Its totient is φ = 121298974720.

The previous prime is 131010029999. The next prime is 131010030013. The reversal of 131010030001 is 100030010131.

It can be written as a sum of positive squares in 8 ways, for example, as 111513600 + 130898516401 = 10560^2 + 361799^2 .

It is a cyclic number.

It is not a de Polignac number, because 131010030001 - 2¹ = 131010029999 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 131010030001.

It is not an unprimeable number, because it can be changed into a prime (131010030091) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 78291 + ... + 517831.

It is an arithmetic number, because the mean of its divisors is an integer number (8811718245).

Almost surely, 2^131010030001 is an apocalyptic number.

It is an amenable number.

131010030001 is a deficient number, since it is larger than the sum of its proper divisors (9977461919).

131010030001 is a wasteful number, since it uses less digits than its factorization.

131010030001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 439844.

The product of its (nonzero) digits is 9, while the sum is 10.

Adding to 131010030001 its reverse (100030010131), we get a palindrome (231040040132).

The spelling of 131010030001 in words is "one hundred thirty-one billion, ten million, thirty thousand, one".