20120110032000 has 256 divisors, whose sum is σ = 72761636188800. Its totient is φ = 4877602304000.

The previous prime is 20120110031999. The next prime is 20120110032013. The reversal of 20120110032000 is 23001102102.

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

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 18525135 + ... + 19581134.

Almost surely, 2^{20120110032000} is an apocalyptic number.

20120110032000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20120110032000 is an abundant number, since it is smaller than the sum of its proper divisors (52641526156800).

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

20120110032000 is a wasteful number, since it uses less digits than its factorization.

20120110032000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38106312 (or 38106290 counting only the distinct ones).

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

Adding to 20120110032000 its reverse (23001102102), we get a palindrome (20143111134102).

It can be divided in two parts, 201201 and 10032000, that added together give a palindrome (10233201).

The spelling of 20120110032000 in words is "twenty trillion, one hundred twenty billion, one hundred ten million, thirty-two thousand".