1001230440232 has 16 divisors (see below), whose sum is σ = 2047971355200. Its totient is φ = 455104745520.

The previous prime is 1001230440211. The next prime is 1001230440251. The reversal of 1001230440232 is 2320440321001.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5688809232 + ... + 5688809407.

It is an arithmetic number, because the mean of its divisors is an integer number (127998209700).

Almost surely, 2^{1001230440232} is an apocalyptic number.

It is an amenable number.

1001230440232 is an abundant number, since it is smaller than the sum of its proper divisors (1046740914968).

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

1001230440232 is a wasteful number, since it uses less digits than its factorization.

1001230440232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11377618656 (or 11377618652 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 1001230440232 its reverse (2320440321001), we get a palindrome (3321670761233).

The spelling of 1001230440232 in words is "one trillion, one billion, two hundred thirty million, four hundred forty thousand, two hundred thirty-two".