1101101000124 has 12 divisors (see below), whose sum is σ = 2569235666984. Its totient is φ = 367033666704.

The previous prime is 1101101000117. The next prime is 1101101000137. The reversal of 1101101000124 is 4210001011011.

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

It is a Harshad number since it is a multiple of its sum of digits (12), and also a Moran number because the ratio is a prime number: 91758416677 = 1101101000124 / (1 + 1 + 0 + 1 + 1 + 0 + 1 + 0 + 0 + 0 + 1 + 2 + 4).

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, 45879208327 + ... + 45879208350.

Almost surely, 2^{1101101000124} is an apocalyptic number.

It is an amenable number.

1101101000124 is an abundant number, since it is smaller than the sum of its proper divisors (1468134666860).

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

1101101000124 is a wasteful number, since it uses less digits than its factorization.

1101101000124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91758416684 (or 91758416682 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 1101101000124 its reverse (4210001011011), we get a palindrome (5311102011135).

The spelling of 1101101000124 in words is "one trillion, one hundred one billion, one hundred one million, one hundred twenty-four", and thus it is an aban number.