1001103320232 has 48 divisors (see below), whose sum is σ = 2777451292980. Its totient is φ = 325562054400.

The previous prime is 1001103320177. The next prime is 1001103320297. The reversal of 1001103320232 is 2320233011001.

1001103320232 is a `hidden beast` number, since 1 + 0 + 0 + 110 + 3 + 320 + 232 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 686389052196 + 314714268036 = 828486^2 + 560994^2 .

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 169560619 + ... + 169566522.

Almost surely, 2^{1001103320232} is an apocalyptic number.

1001103320232 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1001103320232 is an abundant number, since it is smaller than the sum of its proper divisors (1776347972748).

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

1001103320232 is a wasteful number, since it uses less digits than its factorization.

1001103320232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 339127194 (or 339127187 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 1001103320232 its reverse (2320233011001), we get a palindrome (3321336331233).

The spelling of 1001103320232 in words is "one trillion, one billion, one hundred three million, three hundred twenty thousand, two hundred thirty-two".