1110311020032 has 160 divisors (see below), whose sum is σ = 3021616604160. Its totient is φ = 362192609280.

The previous prime is 1110311020001. The next prime is 1110311020069. The reversal of 1110311020032 is 2300201130111.

It is a happy number.

It is a super-2 number, since 2×1110311020032² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1110311019993 and 1110311020020.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20181682 + ... + 20236622.

It is an arithmetic number, because the mean of its divisors is an integer number (18885103776).

Almost surely, 2^{1110311020032} is an apocalyptic number.

1110311020032 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 1110311020032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1510808302080).

1110311020032 is an abundant number, since it is smaller than the sum of its proper divisors (1911305584128).

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

1110311020032 is an equidigital number, since it uses as much as digits as its factorization.

1110311020032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55244 (or 55228 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 15.

Adding to 1110311020032 its reverse (2300201130111), we get a palindrome (3410512150143).

The spelling of 1110311020032 in words is "one trillion, one hundred ten billion, three hundred eleven million, twenty thousand, thirty-two".