10131001320101 has 4 divisors (see below), whose sum is σ = 10132167285900. Its totient is φ = 10129835354304.

The previous prime is 10131001320061. The next prime is 10131001320131. The reversal of 10131001320101 is 10102310013101.

It is a happy number.

10131001320101 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 5171071452001 + 4959929868100 = 2273999^2 + 2227090^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10131001320101 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10131001320131) 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, 582969866 + ... + 582987243.

It is an arithmetic number, because the mean of its divisors is an integer number (2533041821475).

Almost surely, 2^{10131001320101} is an apocalyptic number.

It is an amenable number.

10131001320101 is a deficient number, since it is larger than the sum of its proper divisors (1165965799).

10131001320101 is an equidigital number, since it uses as much as digits as its factorization.

10131001320101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1165965798.

The product of its (nonzero) digits is 18, while the sum is 14.

Adding to 10131001320101 its reverse (10102310013101), we get a palindrome (20233311333202).

The spelling of 10131001320101 in words is "ten trillion, one hundred thirty-one billion, one million, three hundred twenty thousand, one hundred one".