321121110101132 has 12 divisors (see below), whose sum is σ = 613049392011336. Its totient is φ = 145964140955040.

The previous prime is 321121110101119. The next prime is 321121110101177. The reversal of 321121110101132 is 231101011121123.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3649103523833 + ... + 3649103523920.

It is an arithmetic number, because the mean of its divisors is an integer number (51087449334278).

Almost surely, 2^{321121110101132} is an apocalyptic number.

It is an amenable number.

321121110101132 is a deficient number, since it is larger than the sum of its proper divisors (291928281910204).

321121110101132 is a wasteful number, since it uses less digits than its factorization.

321121110101132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7298207047768 (or 7298207047766 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 20.

Adding to 321121110101132 its reverse (231101011121123), we get a palindrome (552222121222255).

The spelling of 321121110101132 in words is "three hundred twenty-one trillion, one hundred twenty-one billion, one hundred ten million, one hundred one thousand, one hundred thirty-two".