1110120031012 has 12 divisors (see below), whose sum is σ = 1947346596720. Its totient is φ = 553735289096.

The previous prime is 1110120030983. The next prime is 1110120031081. The reversal of 1110120031012 is 2101300210111.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 1110120030983 and 1110120031001.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 331179718 + ... + 331183069.

It is an arithmetic number, because the mean of its divisors is an integer number (162278883060).

Almost surely, 2^{1110120031012} is an apocalyptic number.

It is an amenable number.

1110120031012 is a deficient number, since it is larger than the sum of its proper divisors (837226565708).

1110120031012 is a wasteful number, since it uses less digits than its factorization.

1110120031012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 662363210 (or 662363208 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 13.

Adding to 1110120031012 its reverse (2101300210111), we get a palindrome (3211420241123).

The spelling of 1110120031012 in words is "one trillion, one hundred ten billion, one hundred twenty million, thirty-one thousand, twelve".