121032131330000 has 200 divisors, whose sum is σ = 330693179683680. Its totient is φ = 42494038720000.

The previous prime is 121032131329987. The next prime is 121032131330017. The reversal of 121032131330000 is 33131230121.

It is a tau number, because it is divible by the number of its divisors (200).

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 15780554 + ... + 22160553.

Almost surely, 2^{121032131330000} is an apocalyptic number.

121032131330000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

121032131330000 is an abundant number, since it is smaller than the sum of its proper divisors (209661048353680).

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

121032131330000 is a wasteful number, since it uses less digits than its factorization.

121032131330000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37941175 (or 37941154 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 121032131330000 its reverse (33131230121), we get a palindrome (121065262560121).

The spelling of 121032131330000 in words is "one hundred twenty-one trillion, thirty-two billion, one hundred thirty-one million, three hundred thirty thousand".