101200321213 has 4 divisors (see below), whose sum is σ = 101355299388. Its totient is φ = 101045343040.

The previous prime is 101200321171. The next prime is 101200321267. The reversal of 101200321213 is 312123002101.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 58383607129 + 42816714084 = 241627^2 + 206922^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-101200321213 is a prime.

It is a super-2 number, since 2×101200321213² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101200324213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 77488108 + ... + 77489413.

It is an arithmetic number, because the mean of its divisors is an integer number (25338824847).

Almost surely, 2^101200321213 is an apocalyptic number.

It is an amenable number.

101200321213 is a deficient number, since it is larger than the sum of its proper divisors (154978175).

101200321213 is an equidigital number, since it uses as much as digits as its factorization.

101200321213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 154978174.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 101200321213 its reverse (312123002101), we get a palindrome (413323323314).

The spelling of 101200321213 in words is "one hundred one billion, two hundred million, three hundred twenty-one thousand, two hundred thirteen".