102011020110003 has 4 divisors (see below), whose sum is σ = 136014693480008. Its totient is φ = 68007346740000.

The previous prime is 102011020109993. The next prime is 102011020110007. The reversal of 102011020110003 is 300011020110201.

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

It is a de Polignac number, because none of the positive numbers 2^k-102011020110003 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (102011020110007) 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, 17001836684998 + ... + 17001836685003.

It is an arithmetic number, because the mean of its divisors is an integer number (34003673370002).

Almost surely, 2^{102011020110003} is an apocalyptic number.

102011020110003 is a deficient number, since it is larger than the sum of its proper divisors (34003673370005).

102011020110003 is an equidigital number, since it uses as much as digits as its factorization.

102011020110003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34003673370004.

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

Adding to 102011020110003 its reverse (300011020110201), we get a palindrome (402022040220204).

The spelling of 102011020110003 in words is "one hundred two trillion, eleven billion, twenty million, one hundred ten thousand, three".