2101101344 has 12 divisors (see below), whose sum is σ = 4136543334. Its totient is φ = 1050550656.

The previous prime is 2101101323. The next prime is 2101101361. The reversal of 2101101344 is 4431011012.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 1489033744 + 612067600 = 38588^2 + 24740^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32829677 + ... + 32829740.

Almost surely, 2^2101101344 is an apocalyptic number.

It is an amenable number.

2101101344 is a deficient number, since it is larger than the sum of its proper divisors (2035441990).

2101101344 is an equidigital number, since it uses as much as digits as its factorization.

2101101344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65659427 (or 65659419 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 17.

The square root of 2101101344 is about 45837.7720226453. The cubic root of 2101101344 is about 1280.8029922411.

Adding to 2101101344 its reverse (4431011012), we get a palindrome (6532112356).

The spelling of 2101101344 in words is "two billion, one hundred one million, one hundred one thousand, three hundred forty-four".