102330300021 has 16 divisors (see below), whose sum is σ = 145086349824. Its totient is φ = 63931672064.

The previous prime is 102330299999. The next prime is 102330300043. The reversal of 102330300021 is 120003033201.

It is an interprime number because it is at equal distance from previous prime (102330299999) and next prime (102330300043).

It is not a de Polignac number, because 102330300021 - 2²¹ = 102328202869 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102330350021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4293861 + ... + 4317626.

It is an arithmetic number, because the mean of its divisors is an integer number (9067896864).

Almost surely, 2^102330300021 is an apocalyptic number.

It is an amenable number.

102330300021 is a deficient number, since it is larger than the sum of its proper divisors (42756049803).

102330300021 is a wasteful number, since it uses less digits than its factorization.

102330300021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8611740.

The product of its (nonzero) digits is 108, while the sum is 15.

Adding to 102330300021 its reverse (120003033201), we get a palindrome (222333333222).

The spelling of 102330300021 in words is "one hundred two billion, three hundred thirty million, three hundred thousand, twenty-one".