231103103003321 has 32 divisors (see below), whose sum is σ = 242784461721600. Its totient is φ = 219793262296960.

The previous prime is 231103103003183. The next prime is 231103103003347. The reversal of 231103103003321 is 123300301301132.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-231103103003321 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (231103103023321) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 905864246 + ... + 906119328.

It is an arithmetic number, because the mean of its divisors is an integer number (7587014428800).

Almost surely, 2^{231103103003321} is an apocalyptic number.

It is an amenable number.

231103103003321 is a deficient number, since it is larger than the sum of its proper divisors (11681358718279).

231103103003321 is a wasteful number, since it uses less digits than its factorization.

231103103003321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 258949.

The product of its (nonzero) digits is 972, while the sum is 23.

Adding to 231103103003321 its reverse (123300301301132), we get a palindrome (354403404304453).

The spelling of 231103103003321 in words is "two hundred thirty-one trillion, one hundred three billion, one hundred three million, three thousand, three hundred twenty-one".