102110120003 has 4 divisors (see below), whose sum is σ = 102142405848. Its totient is φ = 102077834160.

The previous prime is 102110119997. The next prime is 102110120039. The reversal of 102110120003 is 300021011201.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-102110120003 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (102110120303) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16138178 + ... + 16144503.

It is an arithmetic number, because the mean of its divisors is an integer number (25535601462).

Almost surely, 2^102110120003 is an apocalyptic number.

102110120003 is a deficient number, since it is larger than the sum of its proper divisors (32285845).

102110120003 is an equidigital number, since it uses as much as digits as its factorization.

102110120003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32285844.

The product of its (nonzero) digits is 12, while the sum is 11.

Adding to 102110120003 its reverse (300021011201), we get a palindrome (402131131204).

The spelling of 102110120003 in words is "one hundred two billion, one hundred ten million, one hundred twenty thousand, three".