1001312130101 has 8 divisors (see below), whose sum is σ = 1024920092064. Its totient is φ = 977718787920.

The previous prime is 1001312130067. The next prime is 1001312130103. The reversal of 1001312130101 is 1010312131001.

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-1001312130101 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1001312130103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3516290 + ... + 3790371.

It is an arithmetic number, because the mean of its divisors is an integer number (128115011508).

Almost surely, 2^{1001312130101} is an apocalyptic number.

It is an amenable number.

1001312130101 is a deficient number, since it is larger than the sum of its proper divisors (23607961963).

1001312130101 is an equidigital number, since it uses as much as digits as its factorization.

1001312130101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7309891.

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

Adding to 1001312130101 its reverse (1010312131001), we get a palindrome (2011624261102).

The spelling of 1001312130101 in words is "one trillion, one billion, three hundred twelve million, one hundred thirty thousand, one hundred one".