331221121000132 has 24 divisors (see below), whose sum is σ = 633099555772992. Its totient is φ = 150372120530400.

The previous prime is 331221121000103. The next prime is 331221121000151. The reversal of 331221121000132 is 231000121122133.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4573325119 + ... + 4573397542.

It is an arithmetic number, because the mean of its divisors is an integer number (26379148157208).

Almost surely, 2^{331221121000132} is an apocalyptic number.

It is an amenable number.

331221121000132 is a deficient number, since it is larger than the sum of its proper divisors (301878434772860).

331221121000132 is a wasteful number, since it uses less digits than its factorization.

331221121000132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9146723499 (or 9146723497 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 22.

Adding to 331221121000132 its reverse (231000121122133), we get a palindrome (562221242122265).

The spelling of 331221121000132 in words is "three hundred thirty-one trillion, two hundred twenty-one billion, one hundred twenty-one million, one hundred thirty-two", and thus it is an aban number.