102111333013210 has 16 divisors (see below), whose sum is σ = 184071891901896. Its totient is φ = 40784201543488.

The previous prime is 102111333013169. The next prime is 102111333013229. The reversal of 102111333013210 is 12310333111201.

It can be written as a sum of positive squares in 4 ways, for example, as 80374972413681 + 21736360599529 = 8965209^2 + 4662227^2 .

It is an unprimeable number.

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, 7541450617 + ... + 7541464156.

Almost surely, 2^{102111333013210} is an apocalyptic number.

102111333013210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

102111333013210 is a deficient number, since it is larger than the sum of its proper divisors (81960558888686).

102111333013210 is a wasteful number, since it uses less digits than its factorization.

102111333013210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15082915457.

The product of its (nonzero) digits is 324, while the sum is 22.

Adding to 102111333013210 its reverse (12310333111201), we get a palindrome (114421666124411).

The spelling of 102111333013210 in words is "one hundred two trillion, one hundred eleven billion, three hundred thirty-three million, thirteen thousand, two hundred ten".