1101101244 has 12 divisors (see below), whose sum is σ = 2569236264. Its totient is φ = 367033744.

The previous prime is 1101101233. The next prime is 1101101263. The reversal of 1101101244 is 4421011011.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 45879207 + ... + 45879230.

It is an arithmetic number, because the mean of its divisors is an integer number (214103022).

Almost surely, 2^1101101244 is an apocalyptic number.

It is an amenable number.

1101101244 is an abundant number, since it is smaller than the sum of its proper divisors (1468135020).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1101101244 is a wasteful number, since it uses less digits than its factorization.

1101101244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91758444 (or 91758442 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 15.

The square root of 1101101244 is about 33182.8456284267. The cubic root of 1101101244 is about 1032.6244830730.

Adding to 1101101244 its reverse (4421011011), we get a palindrome (5522112255).

The spelling of 1101101244 in words is "one billion, one hundred one million, one hundred one thousand, two hundred forty-four".