1120212120102 has 144 divisors (see below), whose sum is σ = 2394962712576. Its totient is φ = 349280769600.

The previous prime is 1120212120007. The next prime is 1120212120119. The reversal of 1120212120102 is 2010212120211.

It is a congruent number.

It is an unprimeable number.

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 71 ways as a sum of consecutive naturals, for example, 1507687543 + ... + 1507688285.

It is an arithmetic number, because the mean of its divisors is an integer number (16631685504).

Almost surely, 2^{1120212120102} is an apocalyptic number.

1120212120102 is an abundant number, since it is smaller than the sum of its proper divisors (1274750592474).

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

1120212120102 is a wasteful number, since it uses less digits than its factorization.

1120212120102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1075 (or 1007 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 1120212120102 its reverse (2010212120211), we get a palindrome (3130424240313).

The spelling of 1120212120102 in words is "one trillion, one hundred twenty billion, two hundred twelve million, one hundred twenty thousand, one hundred two".