102201113103 has 4 divisors (see below), whose sum is σ = 136268150808. Its totient is φ = 68134075400.

The previous prime is 102201113101. The next prime is 102201113123. The reversal of 102201113103 is 301311102201.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 102201113103 - 2¹ = 102201113101 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102201113101) 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, 17033518848 + ... + 17033518853.

It is an arithmetic number, because the mean of its divisors is an integer number (34067037702).

Almost surely, 2^102201113103 is an apocalyptic number.

102201113103 is a deficient number, since it is larger than the sum of its proper divisors (34067037705).

102201113103 is an equidigital number, since it uses as much as digits as its factorization.

102201113103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34067037704.

The product of its (nonzero) digits is 36, while the sum is 15.

Adding to 102201113103 its reverse (301311102201), we get a palindrome (403512215304).

The spelling of 102201113103 in words is "one hundred two billion, two hundred one million, one hundred thirteen thousand, one hundred three".