1120442130012 has 12 divisors (see below), whose sum is σ = 2614364970056. Its totient is φ = 373480710000.

The previous prime is 1120442129981. The next prime is 1120442130019. The reversal of 1120442130012 is 2100312440211.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×1120442130012² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1120442130019) 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, 46685088739 + ... + 46685088762.

Almost surely, 2^{1120442130012} is an apocalyptic number.

1120442130012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1120442130012 is an abundant number, since it is smaller than the sum of its proper divisors (1493922840044).

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

1120442130012 is a wasteful number, since it uses less digits than its factorization.

1120442130012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93370177508 (or 93370177506 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 21.

Adding to 1120442130012 its reverse (2100312440211), we get a palindrome (3220754570223).

The spelling of 1120442130012 in words is "one trillion, one hundred twenty billion, four hundred forty-two million, one hundred thirty thousand, twelve".