10201031231003 has 4 divisors (see below), whose sum is σ = 10201109858808. Its totient is φ = 10200952603200.

The previous prime is 10201031230997. The next prime is 10201031231057. The reversal of 10201031231003 is 30013213010201.

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 10201031231003 - 2²⁴ = 10201014453787 is a prime.

It is a super-2 number, since 2×10201031231003² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10201031281003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 39118973 + ... + 39378878.

It is an arithmetic number, because the mean of its divisors is an integer number (2550277464702).

Almost surely, 2^{10201031231003} is an apocalyptic number.

10201031231003 is a deficient number, since it is larger than the sum of its proper divisors (78627805).

10201031231003 is an equidigital number, since it uses as much as digits as its factorization.

10201031231003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78627804.

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

Adding to 10201031231003 its reverse (30013213010201), we get a palindrome (40214244241204).

The spelling of 10201031231003 in words is "ten trillion, two hundred one billion, thirty-one million, two hundred thirty-one thousand, three".