202130321102111 has 8 divisors (see below), whose sum is σ = 202780768504704. Its totient is φ = 201479876973720.

The previous prime is 202130321102053. The next prime is 202130321102113. The reversal of 202130321102111 is 111201123031202.

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

It is a cyclic number.

It is not a de Polignac number, because 202130321102111 - 2⁴⁶ = 131761576924447 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 (202130321102113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 210242480 + ... + 211201706.

It is an arithmetic number, because the mean of its divisors is an integer number (25347596063088).

Almost surely, 2^{202130321102111} is an apocalyptic number.

202130321102111 is a deficient number, since it is larger than the sum of its proper divisors (650447402593).

202130321102111 is an equidigital number, since it uses as much as digits as its factorization.

202130321102111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1637101.

The product of its (nonzero) digits is 144, while the sum is 20.

Adding to 202130321102111 its reverse (111201123031202), we get a palindrome (313331444133313).

The spelling of 202130321102111 in words is "two hundred two trillion, one hundred thirty billion, three hundred twenty-one million, one hundred two thousand, one hundred eleven".