1001332013112 has 32 divisors (see below), whose sum is σ = 2781477814800. Its totient is φ = 333777337632.

The previous prime is 1001332013093. The next prime is 1001332013113. The reversal of 1001332013112 is 2113102331001.

It is a super-3 number, since 3×1001332013112³ (a number of 37 digits) contains 333 as substring.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1001332013113) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 2317897963 + ... + 2317898394.

Almost surely, 2^{1001332013112} is an apocalyptic number.

1001332013112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1001332013112 is an abundant number, since it is smaller than the sum of its proper divisors (1780145801688).

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

1001332013112 is a wasteful number, since it uses less digits than its factorization.

1001332013112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4635796372 (or 4635796362 counting only the distinct ones).

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

Adding to 1001332013112 its reverse (2113102331001), we get a palindrome (3114434344113).

The spelling of 1001332013112 in words is "one trillion, one billion, three hundred thirty-two million, thirteen thousand, one hundred twelve".