1101002000120 has 64 divisors (see below), whose sum is σ = 2768373145440. Its totient is φ = 390599372800.

The previous prime is 1101002000113. The next prime is 1101002000123. The reversal of 1101002000120 is 210002001011.

It is a Harshad number since it is a multiple of its sum of digits (8).

It is a junction number, because it is equal to n+sod(n) for n = 1101002000098 and 1101002000107.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1101002000123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 30497537 + ... + 30533616.

Almost surely, 2^{1101002000120} is an apocalyptic number.

1101002000120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1101002000120 is an abundant number, since it is smaller than the sum of its proper divisors (1667371145320).

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

1101002000120 is a wasteful number, since it uses less digits than its factorization.

1101002000120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61031216 (or 61031212 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 8.

Adding to 1101002000120 its reverse (210002001011), we get a palindrome (1311004001131).

The spelling of 1101002000120 in words is "one trillion, one hundred one billion, two million, one hundred twenty", and thus it is an aban number.