1120312223030 has 128 divisors (see below), whose sum is σ = 2709989968896. Its totient is φ = 322037337600.

The previous prime is 1120312223029. The next prime is 1120312223071. The reversal of 1120312223030 is 303222130211.

It is a junction number, because it is equal to n+sod(n) for n = 1120312222993 and 1120312223011.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 11191400 + ... + 11291060.

It is an arithmetic number, because the mean of its divisors is an integer number (21171796632).

Almost surely, 2^{1120312223030} is an apocalyptic number.

1120312223030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1120312223030 is an abundant number, since it is smaller than the sum of its proper divisors (1589677745866).

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

1120312223030 is a wasteful number, since it uses less digits than its factorization.

1120312223030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100822.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 1120312223030 its reverse (303222130211), we get a palindrome (1423534353241).

The spelling of 1120312223030 in words is "one trillion, one hundred twenty billion, three hundred twelve million, two hundred twenty-three thousand, thirty".