102102001203 has 16 divisors (see below), whose sum is σ = 144719884800. Its totient is φ = 63847000800.

The previous prime is 102102001193. The next prime is 102102001259. The reversal of 102102001203 is 302100201201.

It is not a de Polignac number, because 102102001203 - 2⁸ = 102102000947 is a prime.

It is not an unprimeable number, because it can be changed into a prime (102102001273) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8861883 + ... + 8873396.

It is an arithmetic number, because the mean of its divisors is an integer number (9044992800).

Almost surely, 2^102102001203 is an apocalyptic number.

102102001203 is a deficient number, since it is larger than the sum of its proper divisors (42617883597).

102102001203 is a wasteful number, since it uses less digits than its factorization.

102102001203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17735402.

The product of its (nonzero) digits is 24, while the sum is 12.

Adding to 102102001203 its reverse (302100201201), we get a palindrome (404202202404).

The spelling of 102102001203 in words is "one hundred two billion, one hundred two million, one thousand, two hundred three".