103111032031321 has 8 divisors (see below), whose sum is σ = 106710811833600. Its totient is φ = 99528353321520.

The previous prime is 103111032031303. The next prime is 103111032031327. The reversal of 103111032031321 is 123130230111301.

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 103111032031321 - 2¹¹ = 103111032029273 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 103111032031292 and 103111032031301.

It is not an unprimeable number, because it can be changed into a prime (103111032031327) 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, 4275260851 + ... + 4275284968.

It is an arithmetic number, because the mean of its divisors is an integer number (13338851479200).

Almost surely, 2^{103111032031321} is an apocalyptic number.

It is an amenable number.

103111032031321 is a deficient number, since it is larger than the sum of its proper divisors (3599779802279).

103111032031321 is an equidigital number, since it uses as much as digits as its factorization.

103111032031321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8550546239.

The product of its (nonzero) digits is 324, while the sum is 22.

Adding to 103111032031321 its reverse (123130230111301), we get a palindrome (226241262142622).

The spelling of 103111032031321 in words is "one hundred three trillion, one hundred eleven billion, thirty-two million, thirty-one thousand, three hundred twenty-one".