10001103320231 has 4 divisors (see below), whose sum is σ = 10001109811632. Its totient is φ = 10001096828832.

The previous prime is 10001103320209. The next prime is 10001103320237. The reversal of 10001103320231 is 13202330110001.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 10001103320231 - 2¹⁴ = 10001103303847 is a prime.

It is a super-2 number, since 2×10001103320231² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10001103320237) 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, 527270 + ... + 4503356.

It is an arithmetic number, because the mean of its divisors is an integer number (2500277452908).

Almost surely, 2^{10001103320231} is an apocalyptic number.

10001103320231 is a deficient number, since it is larger than the sum of its proper divisors (6491401).

10001103320231 is an equidigital number, since it uses as much as digits as its factorization.

10001103320231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6491400.

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 10001103320231 its reverse (13202330110001), we get a palindrome (23203433430232).

The spelling of 10001103320231 in words is "ten trillion, one billion, one hundred three million, three hundred twenty thousand, two hundred thirty-one".