1120220031330 has 40 divisors (see below), whose sum is σ = 3012147197532. Its totient is φ = 298725341472.

The previous prime is 1120220031277. The next prime is 1120220031341. The reversal of 1120220031330 is 331300220211.

1120220031330 is a `hidden beast` number, since 1 + 120 + 2 + 200 + 313 + 30 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 1053765893961 + 66454137369 = 1026531^2 + 257787^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 691493037 + ... + 691494656.

Almost surely, 2^{1120220031330} is an apocalyptic number.

1120220031330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1120220031330 is an abundant number, since it is smaller than the sum of its proper divisors (1891927166202).

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

1120220031330 is a wasteful number, since it uses less digits than its factorization.

1120220031330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1382987712 (or 1382987703 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 1120220031330 its reverse (331300220211), we get a palindrome (1451520251541).

The spelling of 1120220031330 in words is "one trillion, one hundred twenty billion, two hundred twenty million, thirty-one thousand, three hundred thirty".