331210220130103 has 4 divisors (see below), whose sum is σ = 331355424086848. Its totient is φ = 331065016173360.

The previous prime is 331210220130037. The next prime is 331210220130113. The reversal of 331210220130103 is 301031022012133.

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 331210220130103 - 2¹⁷ = 331210219999031 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (331210220130113) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 72601974951 + ... + 72601979512.

It is an arithmetic number, because the mean of its divisors is an integer number (82838856021712).

Almost surely, 2^{331210220130103} is an apocalyptic number.

331210220130103 is a deficient number, since it is larger than the sum of its proper divisors (145203956745).

331210220130103 is a wasteful number, since it uses less digits than its factorization.

331210220130103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 145203956744.

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 331210220130103 its reverse (301031022012133), we get a palindrome (632241242142236).

The spelling of 331210220130103 in words is "three hundred thirty-one trillion, two hundred ten billion, two hundred twenty million, one hundred thirty thousand, one hundred three".