102031220110003 has 16 divisors (see below), whose sum is σ = 110417521174560. Its totient is φ = 93927448972800.

The previous prime is 102031220109989. The next prime is 102031220110007. The reversal of 102031220110003 is 300011022130201.

It is a cyclic number.

It is not a de Polignac number, because 102031220110003 - 2²¹ = 102031218012851 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (102031220110007) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 274648908 + ... + 275020153.

It is an arithmetic number, because the mean of its divisors is an integer number (6901095073410).

Almost surely, 2^{102031220110003} is an apocalyptic number.

102031220110003 is a deficient number, since it is larger than the sum of its proper divisors (8386301064557).

102031220110003 is a wasteful number, since it uses less digits than its factorization.

102031220110003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 549669318.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 102031220110003 its reverse (300011022130201), we get a palindrome (402042242240204).

The spelling of 102031220110003 in words is "one hundred two trillion, thirty-one billion, two hundred twenty million, one hundred ten thousand, three".