101303220213 has 32 divisors (see below), whose sum is σ = 161668106880. Its totient is φ = 62323188480.

The previous prime is 101303220211. The next prime is 101303220241. The reversal of 101303220213 is 312022303101.

101303220213 is a `hidden beast` number, since 1 + 0 + 130 + 322 + 0 + 213 = 666.

It is not a de Polignac number, because 101303220213 - 2¹ = 101303220211 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101303220211) 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, 1293298 + ... + 1369388.

It is an arithmetic number, because the mean of its divisors is an integer number (5052128340).

Almost surely, 2^101303220213 is an apocalyptic number.

101303220213 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

101303220213 is a deficient number, since it is larger than the sum of its proper divisors (60364886667).

101303220213 is a wasteful number, since it uses less digits than its factorization.

101303220213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79906 (or 79900 counting only the distinct ones).

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

Adding to 101303220213 its reverse (312022303101), we get a palindrome (413325523314).

The spelling of 101303220213 in words is "one hundred one billion, three hundred three million, two hundred twenty thousand, two hundred thirteen".