10103321010331 has 4 divisors (see below), whose sum is σ = 10103406204672. Its totient is φ = 10103235815992.

The previous prime is 10103321010323. The next prime is 10103321010359. The reversal of 10103321010331 is 13301012330101.

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 10103321010331 - 2³ = 10103321010323 is a prime.

It is a super-2 number, since 2×10103321010331² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10103321010299 and 10103321010308.

It is not an unprimeable number, because it can be changed into a prime (10103321010631) 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 3 ways as a sum of consecutive naturals, for example, 42419035 + ... + 42656548.

It is an arithmetic number, because the mean of its divisors is an integer number (2525851551168).

Almost surely, 2^{10103321010331} is an apocalyptic number.

10103321010331 is a deficient number, since it is larger than the sum of its proper divisors (85194341).

10103321010331 is an equidigital number, since it uses as much as digits as its factorization.

10103321010331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85194340.

The product of its (nonzero) digits is 162, while the sum is 19.

Adding to 10103321010331 its reverse (13301012330101), we get a palindrome (23404333340432).

The spelling of 10103321010331 in words is "ten trillion, one hundred three billion, three hundred twenty-one million, ten thousand, three hundred thirty-one".