101020313213 has 16 divisors (see below), whose sum is σ = 106222993920. Its totient is φ = 95885725056.

The previous prime is 101020313209. The next prime is 101020313281. The reversal of 101020313213 is 312313020101.

It is a cyclic number.

It is not a de Polignac number, because 101020313213 - 2² = 101020313209 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 101020313191 and 101020313200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101020315213) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11581868 + ... + 11590586.

It is an arithmetic number, because the mean of its divisors is an integer number (6638937120).

Almost surely, 2^101020313213 is an apocalyptic number.

It is an amenable number.

101020313213 is a deficient number, since it is larger than the sum of its proper divisors (5202680707).

101020313213 is a wasteful number, since it uses less digits than its factorization.

101020313213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12556.

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 101020313213 its reverse (312313020101), we get a palindrome (413333333314).

The spelling of 101020313213 in words is "one hundred one billion, twenty million, three hundred thirteen thousand, two hundred thirteen".