1120031020032 has 176 divisors, whose sum is σ = 3100333665792. Its totient is φ = 359215718400.

The previous prime is 1120031020021. The next prime is 1120031020109. The reversal of 1120031020032 is 2300201300211.

It is a junction number, because it is equal to n+sod(n) for n = 1120031019993 and 1120031020020.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8787157 + ... + 8913707.

It is an arithmetic number, because the mean of its divisors is an integer number (17615532192).

Almost surely, 2^{1120031020032} is an apocalyptic number.

1120031020032 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1120031020032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1550166832896).

1120031020032 is an abundant number, since it is smaller than the sum of its proper divisors (1980302645760).

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

1120031020032 is a wasteful number, since it uses less digits than its factorization.

1120031020032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 126684 (or 126666 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 1120031020032 its reverse (2300201300211), we get a palindrome (3420232320243).

The spelling of 1120031020032 in words is "one trillion, one hundred twenty billion, thirty-one million, twenty thousand, thirty-two".