1120420120412 has 24 divisors (see below), whose sum is σ = 2015405083440. Its totient is φ = 544615315200.

The previous prime is 1120420120403. The next prime is 1120420120433. The reversal of 1120420120412 is 2140210240211.

It is a congruent number.

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, 2973962 + ... + 3329457.

It is an arithmetic number, because the mean of its divisors is an integer number (83975211810).

Almost surely, 2^{1120420120412} is an apocalyptic number.

It is an amenable number.

1120420120412 is a deficient number, since it is larger than the sum of its proper divisors (894984963028).

1120420120412 is a wasteful number, since it uses less digits than its factorization.

1120420120412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6304661 (or 6304659 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 20.

Adding to 1120420120412 its reverse (2140210240211), we get a palindrome (3260630360623).

The spelling of 1120420120412 in words is "one trillion, one hundred twenty billion, four hundred twenty million, one hundred twenty thousand, four hundred twelve".