103220310213 has 24 divisors (see below), whose sum is σ = 152258571296. Its totient is φ = 67364589600.

The previous prime is 103220310209. The next prime is 103220310229. The reversal of 103220310213 is 312013022301.

103220310213 is a `hidden beast` number, since 10 + 322 + 0 + 310 + 21 + 3 = 666.

It is not a de Polignac number, because 103220310213 - 2² = 103220310209 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 (103220310313) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 329695 + ... + 561372.

Almost surely, 2^103220310213 is an apocalyptic number.

It is an amenable number.

103220310213 is a deficient number, since it is larger than the sum of its proper divisors (49038261083).

103220310213 is a wasteful number, since it uses less digits than its factorization.

103220310213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 891345 (or 891342 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 103220310213 its reverse (312013022301), we get a palindrome (415233332514).

The spelling of 103220310213 in words is "one hundred three billion, two hundred twenty million, three hundred ten thousand, two hundred thirteen".