102002303102101 has 4 divisors (see below), whose sum is σ = 102296257866432. Its totient is φ = 101708348337772.

The previous prime is 102002303102071. The next prime is 102002303102113. The reversal of 102002303102101 is 101201303200201.

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 not a de Polignac number, because 102002303102101 - 2²¹ = 102002301004949 is a prime.

It is a super-2 number, since 2×102002303102101² (a number of 29 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 (102002303102701) 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, 146977381645 + ... + 146977382338.

It is an arithmetic number, because the mean of its divisors is an integer number (25574064466608).

Almost surely, 2^{102002303102101} is an apocalyptic number.

It is an amenable number.

102002303102101 is a deficient number, since it is larger than the sum of its proper divisors (293954764331).

102002303102101 is an equidigital number, since it uses as much as digits as its factorization.

102002303102101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 293954764330.

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

Adding to 102002303102101 its reverse (101201303200201), we get a palindrome (203203606302302).

The spelling of 102002303102101 in words is "one hundred two trillion, two billion, three hundred three million, one hundred two thousand, one hundred one".