102102303101 has 4 divisors (see below), whose sum is σ = 102150263100. Its totient is φ = 102054343104.

The previous prime is 102102303053. The next prime is 102102303103. The reversal of 102102303101 is 101303201201.

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

It can be written as a sum of positive squares in 2 ways, for example, as 21858144025 + 80244159076 = 147845^2 + 283274^2 .

It is a cyclic number.

It is not a de Polignac number, because 102102303101 - 2²⁶ = 102035194237 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 (102102303103) 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, 23976806 + ... + 23981063.

It is an arithmetic number, because the mean of its divisors is an integer number (25537565775).

Almost surely, 2^102102303101 is an apocalyptic number.

It is an amenable number.

102102303101 is a deficient number, since it is larger than the sum of its proper divisors (47959999).

102102303101 is an equidigital number, since it uses as much as digits as its factorization.

102102303101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47959998.

The product of its (nonzero) digits is 36, while the sum is 14.

Adding to 102102303101 its reverse (101303201201), we get a palindrome (203405504302).

The spelling of 102102303101 in words is "one hundred two billion, one hundred two million, three hundred three thousand, one hundred one".