103203321101 has 4 divisors (see below), whose sum is σ = 103635134400. Its totient is φ = 102771507804.

The previous prime is 103203321049. The next prime is 103203321107. The reversal of 103203321101 is 101123302301.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 101123302301 = 7 ⋅14446186043.

It is a cyclic number.

It is not a de Polignac number, because 103203321101 - 2⁶ = 103203321037 is a prime.

It is a super-2 number, since 2×103203321101² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 103203321101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103203321107) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 215906291 + ... + 215906768.

It is an arithmetic number, because the mean of its divisors is an integer number (25908783600).

Almost surely, 2^103203321101 is an apocalyptic number.

It is an amenable number.

103203321101 is a deficient number, since it is larger than the sum of its proper divisors (431813299).

103203321101 is an equidigital number, since it uses as much as digits as its factorization.

103203321101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 431813298.

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 103203321101 its reverse (101123302301), we get a palindrome (204326623402).

The spelling of 103203321101 in words is "one hundred three billion, two hundred three million, three hundred twenty-one thousand, one hundred one".