1100111077244 has 6 divisors (see below), whose sum is σ = 1925194385184. Its totient is φ = 550055538620.

The previous prime is 1100111077243. The next prime is 1100111077279. The reversal of 1100111077244 is 4427701110011.

It is a happy number.

It is a super-3 number, since 3×1100111077244³ (a number of 37 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1100111077243) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 137513884652 + ... + 137513884659.

It is an arithmetic number, because the mean of its divisors is an integer number (320865730864).

Almost surely, 2^{1100111077244} is an apocalyptic number.

It is an amenable number.

1100111077244 is a deficient number, since it is larger than the sum of its proper divisors (825083307940).

1100111077244 is a wasteful number, since it uses less digits than its factorization.

1100111077244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 275027769315 (or 275027769313 counting only the distinct ones).

The product of its (nonzero) digits is 1568, while the sum is 29.

Adding to 1100111077244 its reverse (4427701110011), we get a palindrome (5527812187255).

The spelling of 1100111077244 in words is "one trillion, one hundred billion, one hundred eleven million, seventy-seven thousand, two hundred forty-four".