121133032313321 has 16 divisors (see below), whose sum is σ = 138562581857280. Its totient is φ = 103734727799040.

The previous prime is 121133032313309. The next prime is 121133032313411. The reversal of 121133032313321 is 123313230331121.

It is a cyclic number.

It is not a de Polignac number, because 121133032313321 - 2⁴² = 116734985802217 is a prime.

It is not an unprimeable number, because it can be changed into a prime (121133032313621) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 37406501 + ... + 40515581.

It is an arithmetic number, because the mean of its divisors is an integer number (8660161366080).

Almost surely, 2^{121133032313321} is an apocalyptic number.

It is an amenable number.

121133032313321 is a deficient number, since it is larger than the sum of its proper divisors (17429549543959).

121133032313321 is a wasteful number, since it uses less digits than its factorization.

121133032313321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3114104.

The product of its (nonzero) digits is 5832, while the sum is 29.

Adding to 121133032313321 its reverse (123313230331121), we get a palindrome (244446262644442).

The spelling of 121133032313321 in words is "one hundred twenty-one trillion, one hundred thirty-three billion, thirty-two million, three hundred thirteen thousand, three hundred twenty-one".