2113301444 has 12 divisors (see below), whose sum is σ = 3706373244. Its totient is φ = 1054337664.

The previous prime is 2113301431. The next prime is 2113301447. The reversal of 2113301444 is 4441033112.

It can be written as a sum of positive squares in 2 ways, for example, as 1967809600 + 145491844 = 44360^2 + 12062^2 .

It is not an unprimeable number, because it can be changed into a prime (2113301447) 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, 576209 + ... + 579864.

It is an arithmetic number, because the mean of its divisors is an integer number (308864437).

Almost surely, 2^2113301444 is an apocalyptic number.

It is an amenable number.

2113301444 is a deficient number, since it is larger than the sum of its proper divisors (1593071800).

2113301444 is a wasteful number, since it uses less digits than its factorization.

2113301444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1156534 (or 1156532 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 23.

The square root of 2113301444 is about 45970.6585117072. The cubic root of 2113301444 is about 1283.2772148996.

Adding to 2113301444 its reverse (4441033112), we get a palindrome (6554334556).

The spelling of 2113301444 in words is "two billion, one hundred thirteen million, three hundred one thousand, four hundred forty-four".