1100134552120 has 32 divisors (see below), whose sum is σ = 2478980815920. Its totient is φ = 439399941120.

The previous prime is 1100134552117. The next prime is 1100134552123. The reversal of 1100134552120 is 212554310011.

It is an interprime number because it is at equal distance from previous prime (1100134552117) and next prime (1100134552123).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1100134552123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20406486 + ... + 20460325.

Almost surely, 2^{1100134552120} is an apocalyptic number.

1100134552120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1100134552120 is an abundant number, since it is smaller than the sum of its proper divisors (1378846263800).

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

1100134552120 is a wasteful number, since it uses less digits than its factorization.

1100134552120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40867495 (or 40867491 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 25.

Adding to 1100134552120 its reverse (212554310011), we get a palindrome (1312688862131).

The spelling of 1100134552120 in words is "one trillion, one hundred billion, one hundred thirty-four million, five hundred fifty-two thousand, one hundred twenty".