103201111102 has 4 divisors (see below), whose sum is σ = 154801666656. Its totient is φ = 51600555550.

The previous prime is 103201111099. The next prime is 103201111109. The reversal of 103201111102 is 201111102301.

It is a happy number.

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

It is a super-3 number, since 3×103201111102³ (a number of 34 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103201111109) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25800277774 + ... + 25800277777.

It is an arithmetic number, because the mean of its divisors is an integer number (38700416664).

Almost surely, 2^103201111102 is an apocalyptic number.

103201111102 is a deficient number, since it is larger than the sum of its proper divisors (51600555554).

103201111102 is an equidigital number, since it uses as much as digits as its factorization.

103201111102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51600555553.

The product of its (nonzero) digits is 12, while the sum is 13.

Adding to 103201111102 its reverse (201111102301), we get a palindrome (304312213403).

The spelling of 103201111102 in words is "one hundred three billion, two hundred one million, one hundred eleven thousand, one hundred two".