121031230323322 has 16 divisors (see below), whose sum is σ = 209701169116992. Its totient is φ = 51778066448320.

The previous prime is 121031230323293. The next prime is 121031230323379. The reversal of 121031230323322 is 223323032130121.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 161806457278 + ... + 161806458025.

It is an arithmetic number, because the mean of its divisors is an integer number (13106323069812).

Almost surely, 2^{121031230323322} is an apocalyptic number.

121031230323322 is a deficient number, since it is larger than the sum of its proper divisors (88669938793670).

121031230323322 is a wasteful number, since it uses less digits than its factorization.

121031230323322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 323612915333.

The product of its (nonzero) digits is 7776, while the sum is 28.

Adding to 121031230323322 its reverse (223323032130121), we get a palindrome (344354262453443).

The spelling of 121031230323322 in words is "one hundred twenty-one trillion, thirty-one billion, two hundred thirty million, three hundred twenty-three thousand, three hundred twenty-two".