1120120121132 has 24 divisors (see below), whose sum is σ = 1981481564160. Its totient is φ = 554015295440.

The previous prime is 1120120121117. The next prime is 1120120121143. The reversal of 1120120121132 is 2311210210211.

It is a happy number.

It is a super-2 number, since 2×1120120121132² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1120120121132.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3958568 + ... + 4232079.

It is an arithmetic number, because the mean of its divisors is an integer number (82561731840).

Almost surely, 2^{1120120121132} is an apocalyptic number.

It is an amenable number.

1120120121132 is a deficient number, since it is larger than the sum of its proper divisors (861361443028).

1120120121132 is a wasteful number, since it uses less digits than its factorization.

1120120121132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8191021 (or 8191019 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 17.

Adding to 1120120121132 its reverse (2311210210211), we get a palindrome (3431330331343).

The spelling of 1120120121132 in words is "one trillion, one hundred twenty billion, one hundred twenty million, one hundred twenty-one thousand, one hundred thirty-two".