110331021132 has 42 divisors (see below), whose sum is σ = 289486510628. Its totient is φ = 36777006072.

The previous prime is 110331021121. The next prime is 110331021133. The reversal of 110331021132 is 231120133011.

110331021132 is a `hidden beast` number, since 110 + 3 + 310 + 211 + 32 = 666.

It is a super-2 number, since 2×110331021132² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (110331021133) by changing a digit.

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 13 ways as a sum of consecutive naturals, for example, 18915298 + ... + 18921129.

Almost surely, 2^110331021132 is an apocalyptic number.

110331021132 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

110331021132 is an abundant number, since it is smaller than the sum of its proper divisors (179155489496).

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

110331021132 is an equidigital number, since it uses as much as digits as its factorization.

110331021132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37836449 (or 37836432 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

Adding to 110331021132 its reverse (231120133011), we get a palindrome (341451154143).

The spelling of 110331021132 in words is "one hundred ten billion, three hundred thirty-one million, twenty-one thousand, one hundred thirty-two".