103242321101 has 4 divisors (see below), whose sum is σ = 103250271552. Its totient is φ = 103234370652.

The previous prime is 103242321079. The next prime is 103242321103. The reversal of 103242321101 is 101123242301.

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.

It is a cyclic number.

It is not a de Polignac number, because 103242321101 - 2¹⁸ = 103242058957 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103242321103) 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, 3955715 + ... + 3981728.

It is an arithmetic number, because the mean of its divisors is an integer number (25812567888).

Almost surely, 2^103242321101 is an apocalyptic number.

It is an amenable number.

103242321101 is a deficient number, since it is larger than the sum of its proper divisors (7950451).

103242321101 is an equidigital number, since it uses as much as digits as its factorization.

103242321101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7950450.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 103242321101 its reverse (101123242301), we get a palindrome (204365563402).

The spelling of 103242321101 in words is "one hundred three billion, two hundred forty-two million, three hundred twenty-one thousand, one hundred one".