3103200091 has 4 divisors (see below), whose sum is σ = 3103499952. Its totient is φ = 3102900232.

The previous prime is 3103200047. The next prime is 3103200151. The reversal of 3103200091 is 1900023013.

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 3103200091 - 2¹⁵ = 3103167323 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3103200391) 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, 133831 + ... + 155296.

It is an arithmetic number, because the mean of its divisors is an integer number (775874988).

Almost surely, 2^3103200091 is an apocalyptic number.

3103200091 is a deficient number, since it is larger than the sum of its proper divisors (299861).

3103200091 is a wasteful number, since it uses less digits than its factorization.

3103200091 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 299860.

The product of its (nonzero) digits is 162, while the sum is 19.

The square root of 3103200091 is about 55706.3738812714. The cubic root of 3103200091 is about 1458.6012892883.

The spelling of 3103200091 in words is "three billion, one hundred three million, two hundred thousand, ninety-one".