1120403400212 has 12 divisors (see below), whose sum is σ = 1965255155136. Its totient is φ = 558901927320.

The previous prime is 1120403400211. The next prime is 1120403400217. The reversal of 1120403400212 is 2120043040211.

It is a super-2 number, since 2×1120403400212² (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 (1120403400211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 324941258 + ... + 324944705.

It is an arithmetic number, because the mean of its divisors is an integer number (163771262928).

Almost surely, 2^{1120403400212} is an apocalyptic number.

It is an amenable number.

1120403400212 is a deficient number, since it is larger than the sum of its proper divisors (844851754924).

1120403400212 is a wasteful number, since it uses less digits than its factorization.

1120403400212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 649886398 (or 649886396 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 1120403400212 its reverse (2120043040211), we get a palindrome (3240446440423).

The spelling of 1120403400212 in words is "one trillion, one hundred twenty billion, four hundred three million, four hundred thousand, two hundred twelve".