101330121213 has 12 divisors (see below), whose sum is σ = 146432078208. Its totient is φ = 67522792200.

The previous prime is 101330121209. The next prime is 101330121251. The reversal of 101330121213 is 312121033101.

101330121213 is a `hidden beast` number, since 1 + 0 + 1 + 330 + 121 + 213 = 666.

It is not a de Polignac number, because 101330121213 - 2² = 101330121209 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101330121203) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2530863 + ... + 2570588.

It is an arithmetic number, because the mean of its divisors is an integer number (12202673184).

Almost surely, 2^101330121213 is an apocalyptic number.

It is an amenable number.

101330121213 is a deficient number, since it is larger than the sum of its proper divisors (45101956995).

101330121213 is a wasteful number, since it uses less digits than its factorization.

101330121213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5103664 (or 5103661 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

Adding to 101330121213 its reverse (312121033101), we get a palindrome (413451154314).

The spelling of 101330121213 in words is "one hundred one billion, three hundred thirty million, one hundred twenty-one thousand, two hundred thirteen".