103212342403 has 4 divisors (see below), whose sum is σ = 109283656680. Its totient is φ = 97141028128.

The previous prime is 103212342391. The next prime is 103212342463. The reversal of 103212342403 is 304243212301.

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 103212342403 - 2⁵ = 103212342371 is a prime.

It is a super-2 number, since 2×103212342403² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (103212342463) 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 in 3 ways as a sum of consecutive naturals, for example, 3035657113 + ... + 3035657146.

It is an arithmetic number, because the mean of its divisors is an integer number (27320914170).

Almost surely, 2^103212342403 is an apocalyptic number.

103212342403 is a deficient number, since it is larger than the sum of its proper divisors (6071314277).

103212342403 is an equidigital number, since it uses as much as digits as its factorization.

103212342403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6071314276.

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 103212342403 its reverse (304243212301), we get a palindrome (407455554704).

The spelling of 103212342403 in words is "one hundred three billion, two hundred twelve million, three hundred forty-two thousand, four hundred three".