100102001203 has 16 divisors (see below), whose sum is σ = 103958553600. Its totient is φ = 96285198240.

The previous prime is 100102001189. The next prime is 100102001213. The reversal of 100102001203 is 302100201001.

It is a cyclic number.

It is not a de Polignac number, because 100102001203 - 2⁵ = 100102001171 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 100102001203.

It is not an unprimeable number, because it can be changed into a prime (100102001213) 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, 18802900 + ... + 18808222.

It is an arithmetic number, because the mean of its divisors is an integer number (6497409600).

Almost surely, 2^100102001203 is an apocalyptic number.

100102001203 is a deficient number, since it is larger than the sum of its proper divisors (3856552397).

100102001203 is a wasteful number, since it uses less digits than its factorization.

100102001203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8922.

The product of its (nonzero) digits is 12, while the sum is 10.

Adding to 100102001203 its reverse (302100201001), we get a palindrome (402202202204).

The spelling of 100102001203 in words is "one hundred billion, one hundred two million, one thousand, two hundred three".