103200202111 has 4 divisors (see below), whose sum is σ = 106758829800. Its totient is φ = 99641574424.

The previous prime is 103200202099. The next prime is 103200202117. The reversal of 103200202111 is 111202002301.

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 103200202111 - 2²¹ = 103198104959 is a prime.

It is a super-3 number, since 3×103200202111³ (a number of 34 digits) contains 333 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 103200202091 and 103200202100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103200202117) 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, 1779313801 + ... + 1779313858.

It is an arithmetic number, because the mean of its divisors is an integer number (26689707450).

Almost surely, 2^103200202111 is an apocalyptic number.

103200202111 is a deficient number, since it is larger than the sum of its proper divisors (3558627689).

103200202111 is an equidigital number, since it uses as much as digits as its factorization.

103200202111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3558627688.

The product of its (nonzero) digits is 24, while the sum is 13.

Adding to 103200202111 its reverse (111202002301), we get a palindrome (214402204412).

The spelling of 103200202111 in words is "one hundred three billion, two hundred million, two hundred two thousand, one hundred eleven".