103212041113 has 4 divisors (see below), whose sum is σ = 103351706320. Its totient is φ = 103072375908.

The previous prime is 103212041077. The next prime is 103212041183. The reversal of 103212041113 is 311140212301.

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: 311140212301 = 173 ⋅1798498337.

It is a cyclic number.

It is not a de Polignac number, because 103212041113 - 2¹⁷ = 103211910041 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (103212041183) 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, 69831495 + ... + 69832972.

It is an arithmetic number, because the mean of its divisors is an integer number (25837926580).

Almost surely, 2^103212041113 is an apocalyptic number.

It is an amenable number.

103212041113 is a deficient number, since it is larger than the sum of its proper divisors (139665207).

103212041113 is an equidigital number, since it uses as much as digits as its factorization.

103212041113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 139665206.

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 103212041113 its reverse (311140212301), we get a palindrome (414352253414).

The spelling of 103212041113 in words is "one hundred three billion, two hundred twelve million, forty-one thousand, one hundred thirteen".