1120020132331 has 16 divisors (see below), whose sum is σ = 1168434556704. Its totient is φ = 1072906458624.

The previous prime is 1120020132251. The next prime is 1120020132367. The reversal of 1120020132331 is 1332310200211.

It is a cyclic number.

It is not a de Polignac number, because 1120020132331 - 2⁹ = 1120020131819 is a prime.

It is a super-2 number, since 2×1120020132331² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1120020132299 and 1120020132308.

It is not an unprimeable number, because it can be changed into a prime (1120020130331) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 994356 + ... + 1796881.

It is an arithmetic number, because the mean of its divisors is an integer number (73027159794).

Almost surely, 2^{1120020132331} is an apocalyptic number.

1120020132331 is a deficient number, since it is larger than the sum of its proper divisors (48414424373).

1120020132331 is a wasteful number, since it uses less digits than its factorization.

1120020132331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2791470.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 1120020132331 its reverse (1332310200211), we get a palindrome (2452330332542).

The spelling of 1120020132331 in words is "one trillion, one hundred twenty billion, twenty million, one hundred thirty-two thousand, three hundred thirty-one".