10001031301103 has 4 divisors (see below), whose sum is σ = 10001043946608. Its totient is φ = 10001018655600.

The previous prime is 10001031301091. The next prime is 10001031301111. The reversal of 10001031301103 is 30110313010001.

It is a happy number.

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 10001031301103 - 2¹² = 10001031297007 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 (10001031301403) 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, 5051198 + ... + 6746603.

It is an arithmetic number, because the mean of its divisors is an integer number (2500260986652).

Almost surely, 2^{10001031301103} is an apocalyptic number.

10001031301103 is a deficient number, since it is larger than the sum of its proper divisors (12645505).

10001031301103 is an equidigital number, since it uses as much as digits as its factorization.

10001031301103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12645504.

The product of its (nonzero) digits is 27, while the sum is 14.

Adding to 10001031301103 its reverse (30110313010001), we get a palindrome (40111344311104).

The spelling of 10001031301103 in words is "ten trillion, one billion, thirty-one million, three hundred one thousand, one hundred three".