2001012110432 has 12 divisors (see below), whose sum is σ = 3939492592476. Its totient is φ = 1000506055200.

The previous prime is 2001012110417. The next prime is 2001012110453. The reversal of 2001012110432 is 2340112101002.

It is a self number, because there is not a number n which added to its sum of digits gives 2001012110432.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31265814194 + ... + 31265814257.

It is an arithmetic number, because the mean of its divisors is an integer number (328291049373).

Almost surely, 2^{2001012110432} is an apocalyptic number.

It is an amenable number.

2001012110432 is a deficient number, since it is larger than the sum of its proper divisors (1938480482044).

2001012110432 is an equidigital number, since it uses as much as digits as its factorization.

2001012110432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62531628461 (or 62531628453 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 2001012110432 its reverse (2340112101002), we get a palindrome (4341124211434).

The spelling of 2001012110432 in words is "two trillion, one billion, twelve million, one hundred ten thousand, four hundred thirty-two".