1120220030312 has 32 divisors (see below), whose sum is σ = 2138637984480. Its totient is φ = 549949191360.

The previous prime is 1120220030287. The next prime is 1120220030323. The reversal of 1120220030312 is 2130300220211.

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, 1763918 + ... + 2313405.

It is an arithmetic number, because the mean of its divisors is an integer number (66832437015).

Almost surely, 2^{1120220030312} is an apocalyptic number.

It is an amenable number.

1120220030312 is a deficient number, since it is larger than the sum of its proper divisors (1018417954168).

1120220030312 is a wasteful number, since it uses less digits than its factorization.

1120220030312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4077953 (or 4077949 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 1120220030312 its reverse (2130300220211), we get a palindrome (3250520250523).

The spelling of 1120220030312 in words is "one trillion, one hundred twenty billion, two hundred twenty million, thirty thousand, three hundred twelve".