1120102121012 has 12 divisors (see below), whose sum is σ = 2240204242080. Its totient is φ = 480043766136.

The previous prime is 1120102121011. The next prime is 1120102121027. The reversal of 1120102121012 is 2101212010211.

1120102121012 is an admirable number.

It is a super-2 number, since 2×1120102121012² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1120102121011) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20001823562 + ... + 20001823617.

It is an arithmetic number, because the mean of its divisors is an integer number (186683686840).

Almost surely, 2^{1120102121012} is an apocalyptic number.

It is an amenable number.

1120102121012 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1120102121012 is a wasteful number, since it uses less digits than its factorization.

1120102121012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40003647190 (or 40003647188 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 1120102121012 its reverse (2101212010211), we get a palindrome (3221314131223).

The spelling of 1120102121012 in words is "one trillion, one hundred twenty billion, one hundred two million, one hundred twenty-one thousand, twelve".