1000002011232 has 96 divisors (see below), whose sum is σ = 3018411309312. Its totient is φ = 283961977344.

The previous prime is 1000002011221. The next prime is 1000002011233. The reversal of 1000002011232 is 2321102000001.

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1000002011233) 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, 4455183 + ... + 4674254.

It is an arithmetic number, because the mean of its divisors is an integer number (31441784472).

Almost surely, 2^{1000002011232} is an apocalyptic number.

1000002011232 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1000002011232 is an abundant number, since it is smaller than the sum of its proper divisors (2018409298080).

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

1000002011232 is a wasteful number, since it uses less digits than its factorization.

1000002011232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9129620 (or 9129612 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 12.

Adding to 1000002011232 its reverse (2321102000001), we get a palindrome (3321104011233).

The spelling of 1000002011232 in words is "one trillion, two million, eleven thousand, two hundred thirty-two".