103206952349 has 4 divisors (see below), whose sum is σ = 109277949564. Its totient is φ = 97135955136.

The previous prime is 103206952333. The next prime is 103206952357. The reversal of 103206952349 is 943259602301.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 943259602301 = 127 ⋅7427240963.

It can be written as a sum of positive squares in 2 ways, for example, as 57993309124 + 45213643225 = 240818^2 + 212635^2 .

It is a cyclic number.

It is not a de Polignac number, because 103206952349 - 2⁴ = 103206952333 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 (103206952309) 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, 3035498582 + ... + 3035498615.

It is an arithmetic number, because the mean of its divisors is an integer number (27319487391).

Almost surely, 2^103206952349 is an apocalyptic number.

It is an amenable number.

103206952349 is a deficient number, since it is larger than the sum of its proper divisors (6070997215).

103206952349 is an equidigital number, since it uses as much as digits as its factorization.

103206952349 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6070997214.

The product of its (nonzero) digits is 349920, while the sum is 44.

The spelling of 103206952349 in words is "one hundred three billion, two hundred six million, nine hundred fifty-two thousand, three hundred forty-nine".