103100212301213 has 4 divisors (see below), whose sum is σ = 103256188417308. Its totient is φ = 102944236185120.

The previous prime is 103100212301159. The next prime is 103100212301221. The reversal of 103100212301213 is 312103212001301.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 93273912096964 + 9826300204249 = 9657842^2 + 3134693^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-103100212301213 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 (103100212300213) 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, 77988057056 + ... + 77988058377.

It is an arithmetic number, because the mean of its divisors is an integer number (25814047104327).

Almost surely, 2^{103100212301213} is an apocalyptic number.

It is an amenable number.

103100212301213 is a deficient number, since it is larger than the sum of its proper divisors (155976116095).

103100212301213 is an equidigital number, since it uses as much as digits as its factorization.

103100212301213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 155976116094.

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 103100212301213 its reverse (312103212001301), we get a palindrome (415203424302514).

The spelling of 103100212301213 in words is "one hundred three trillion, one hundred billion, two hundred twelve million, three hundred one thousand, two hundred thirteen".