102040300102 has 24 divisors (see below), whose sum is σ = 171455203440. Its totient is φ = 45471535200.

The previous prime is 102040300099. The next prime is 102040300139. The reversal of 102040300102 is 201003040201.

It is a Harshad number since it is a multiple of its sum of digits (13).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5195274 + ... + 5214877.

It is an arithmetic number, because the mean of its divisors is an integer number (7143966810).

Almost surely, 2^102040300102 is an apocalyptic number.

102040300102 is a deficient number, since it is larger than the sum of its proper divisors (69414903338).

102040300102 is a wasteful number, since it uses less digits than its factorization.

102040300102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10410208 (or 10410195 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 13.

Adding to 102040300102 its reverse (201003040201), we get a palindrome (303043340303).

The spelling of 102040300102 in words is "one hundred two billion, forty million, three hundred thousand, one hundred two".