2103323194 has 16 divisors (see below), whose sum is σ = 3730032000. Its totient is φ = 870340464.

The previous prime is 2103323143. The next prime is 2103323197. The reversal of 2103323194 is 4913233012.

It is not an unprimeable number, because it can be changed into a prime (2103323197) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2589894 + ... + 2590705.

It is an arithmetic number, because the mean of its divisors is an integer number (233127000).

Almost surely, 2^2103323194 is an apocalyptic number.

2103323194 is a deficient number, since it is larger than the sum of its proper divisors (1626708806).

2103323194 is a wasteful number, since it uses less digits than its factorization.

2103323194 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5180637.

The product of its (nonzero) digits is 3888, while the sum is 28.

The square root of 2103323194 is about 45862.0016353408. The cubic root of 2103323194 is about 1281.2543031099.

The spelling of 2103323194 in words is "two billion, one hundred three million, three hundred twenty-three thousand, one hundred ninety-four".