101220200330311 has 4 divisors (see below), whose sum is σ = 101225142019512. Its totient is φ = 101215258641112.

The previous prime is 101220200330297. The next prime is 101220200330329. The reversal of 101220200330311 is 113033002022101.

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

It is a cyclic number.

It is not a de Polignac number, because 101220200330311 - 2⁹ = 101220200329799 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 (101220200430311) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2470813876 + ... + 2470854841.

It is an arithmetic number, because the mean of its divisors is an integer number (25306285504878).

Almost surely, 2^{101220200330311} is an apocalyptic number.

101220200330311 is a deficient number, since it is larger than the sum of its proper divisors (4941689201).

101220200330311 is an equidigital number, since it uses as much as digits as its factorization.

101220200330311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4941689200.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 101220200330311 its reverse (113033002022101), we get a palindrome (214253202352412).

The spelling of 101220200330311 in words is "one hundred one trillion, two hundred twenty billion, two hundred million, three hundred thirty thousand, three hundred eleven".