202100031330101 has 8 divisors (see below), whose sum is σ = 206800806066624. Its totient is φ = 197399291775840.

The previous prime is 202100031330079. The next prime is 202100031330103. The reversal of 202100031330101 is 101033130001202.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-202100031330101 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 202100031330101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (202100031330103) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3008921 + ... + 20328641.

It is an arithmetic number, because the mean of its divisors is an integer number (25850100758328).

Almost surely, 2^{202100031330101} is an apocalyptic number.

It is an amenable number.

202100031330101 is a deficient number, since it is larger than the sum of its proper divisors (4700774736523).

202100031330101 is a wasteful number, since it uses less digits than its factorization.

202100031330101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17591131.

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

Adding to 202100031330101 its reverse (101033130001202), we get a palindrome (303133161331303).

The spelling of 202100031330101 in words is "two hundred two trillion, one hundred billion, thirty-one million, three hundred thirty thousand, one hundred one".