1120231103012 has 24 divisors (see below), whose sum is σ = 2372254101504. Its totient is φ = 451857923712.

The previous prime is 1120231103011. The next prime is 1120231103051. The reversal of 1120231103012 is 2103011320211.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is not an unprimeable number, because it can be changed into a prime (1120231103011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1176712868 + ... + 1176713819.

It is an arithmetic number, because the mean of its divisors is an integer number (98843920896).

Almost surely, 2^{1120231103012} is an apocalyptic number.

It is an amenable number.

1120231103012 is an abundant number, since it is smaller than the sum of its proper divisors (1252022998492).

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

1120231103012 is a wasteful number, since it uses less digits than its factorization.

1120231103012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2353426715 (or 2353426713 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 1120231103012 its reverse (2103011320211), we get a palindrome (3223242423223).

The spelling of 1120231103012 in words is "one trillion, one hundred twenty billion, two hundred thirty-one million, one hundred three thousand, twelve".