1102002111120 has 40 divisors (see below), whose sum is σ = 3416206545216. Its totient is φ = 293867229568.

The previous prime is 1102002111083. The next prime is 1102002111121. The reversal of 1102002111120 is 211112002011.

It is a tau number, because it is divible by the number of its divisors (40).

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a junction number, because it is equal to n+sod(n) for n = 1102002111096 and 1102002111105.

It is not an unprimeable number, because it can be changed into a prime (1102002111121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2295837492 + ... + 2295837971.

Almost surely, 2^{1102002111120} is an apocalyptic number.

1102002111120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1102002111120 is an abundant number, since it is smaller than the sum of its proper divisors (2314204434096).

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

1102002111120 is a wasteful number, since it uses less digits than its factorization.

1102002111120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4591675479 (or 4591675473 counting only the distinct ones).

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

Adding to 1102002111120 its reverse (211112002011), we get a palindrome (1313114113131).

The spelling of 1102002111120 in words is "one trillion, one hundred two billion, two million, one hundred eleven thousand, one hundred twenty".