1120420331034 has 16 divisors (see below), whose sum is σ = 2246848282272. Its totient is φ = 372472173648.

The previous prime is 1120420331011. The next prime is 1120420331059. The reversal of 1120420331034 is 4301330240211.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 1120420330995 and 1120420331013.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 250315084 + ... + 250319559.

It is an arithmetic number, because the mean of its divisors is an integer number (140428017642).

Almost surely, 2^{1120420331034} is an apocalyptic number.

1120420331034 is an abundant number, since it is smaller than the sum of its proper divisors (1126427951238).

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

1120420331034 is a wasteful number, since it uses less digits than its factorization.

1120420331034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 500635021.

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 1120420331034 its reverse (4301330240211), we get a palindrome (5421750571245).

The spelling of 1120420331034 in words is "one trillion, one hundred twenty billion, four hundred twenty million, three hundred thirty-one thousand, thirty-four".