102001102110203 has 8 divisors (see below), whose sum is σ = 104779124983248. Its totient is φ = 99224196938784.

The previous prime is 102001102110163. The next prime is 102001102110223. The reversal of 102001102110203 is 302011201100201.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 102001102110203 - 2²⁶ = 102001035001339 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (102001102110223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 279240401 + ... + 279605442.

It is an arithmetic number, because the mean of its divisors is an integer number (13097390622906).

Almost surely, 2^{102001102110203} is an apocalyptic number.

102001102110203 is a deficient number, since it is larger than the sum of its proper divisors (2778022873045).

102001102110203 is an equidigital number, since it uses as much as digits as its factorization.

102001102110203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 558850813.

The product of its (nonzero) digits is 24, while the sum is 14.

Adding to 102001102110203 its reverse (302011201100201), we get a palindrome (404012303210404).

The spelling of 102001102110203 in words is "one hundred two trillion, one billion, one hundred two million, one hundred ten thousand, two hundred three".