32131120030000 has 100 divisors (see below), whose sum is σ = 77817994833040. Its totient is φ = 12848261472000.

The previous prime is 32131120029973. The next prime is 32131120030007. The reversal of 32131120030000 is 3002113123.

It is a tau number, because it is divible by the number of its divisors (100).

It is a Harshad number since it is a multiple of its sum of digits (16).

It is not an unprimeable number, because it can be changed into a prime (32131120030007) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 30268222 + ... + 31311778.

Almost surely, 2^{32131120030000} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 32131120030000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (38908997416520).

32131120030000 is an abundant number, since it is smaller than the sum of its proper divisors (45686874803040).

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

32131120030000 is a wasteful number, since it uses less digits than its factorization.

32131120030000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1046664 (or 1046643 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 32131120030000 its reverse (3002113123), we get a palindrome (32134122143123).

The spelling of 32131120030000 in words is "thirty-two trillion, one hundred thirty-one billion, one hundred twenty million, thirty thousand".