10103100321 has 8 divisors (see below), whose sum is σ = 13799356704. Its totient is φ = 6571122080.

The previous prime is 10103100311. The next prime is 10103100331. The reversal of 10103100321 is 12300130101.

It is an interprime number because it is at equal distance from previous prime (10103100311) and next prime (10103100331).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 10103100321 - 2⁶ = 10103100257 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 10103100297 and 10103100306.

It is not an unprimeable number, because it can be changed into a prime (10103100311) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 41069391 + ... + 41069636.

It is an arithmetic number, because the mean of its divisors is an integer number (1724919588).

Almost surely, 2^10103100321 is an apocalyptic number.

It is an amenable number.

10103100321 is a deficient number, since it is larger than the sum of its proper divisors (3696256383).

10103100321 is an equidigital number, since it uses as much as digits as its factorization.

10103100321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82139071.

The product of its (nonzero) digits is 18, while the sum is 12.

Adding to 10103100321 its reverse (12300130101), we get a palindrome (22403230422).

The spelling of 10103100321 in words is "ten billion, one hundred three million, one hundred thousand, three hundred twenty-one".