102020011313201 has 4 divisors (see below), whose sum is σ = 102020035916400. Its totient is φ = 102019986710004.

The previous prime is 102020011313177. The next prime is 102020011313267. The reversal of 102020011313201 is 102313110020201.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-102020011313201 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 102020011313201.

It is not an unprimeable number, because it can be changed into a prime (102020011313291) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4382291 + ... + 14941368.

It is an arithmetic number, because the mean of its divisors is an integer number (25505008979100).

Almost surely, 2^{102020011313201} is an apocalyptic number.

It is an amenable number.

102020011313201 is a deficient number, since it is larger than the sum of its proper divisors (24603199).

102020011313201 is an equidigital number, since it uses as much as digits as its factorization.

102020011313201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24603198.

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 102020011313201 its reverse (102313110020201), we get a palindrome (204333121333402).

The spelling of 102020011313201 in words is "one hundred two trillion, twenty billion, eleven million, three hundred thirteen thousand, two hundred one".