1332331000121 has 12 divisors (see below), whose sum is σ = 1492094384676. Its totient is φ = 1188356975520.

The previous prime is 1332331000111. The next prime is 1332331000127. The reversal of 1332331000121 is 1210001332331.

It can be written as a sum of positive squares in 2 ways, for example, as 810115204096 + 522215796025 = 900064^2 + 722645^2 .

It is not a de Polignac number, because 1332331000121 - 2¹⁸ = 1332330737977 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1332331000093 and 1332331000102.

It is not an unprimeable number, because it can be changed into a prime (1332331000127) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 103870946 + ... + 103883771.

It is an arithmetic number, because the mean of its divisors is an integer number (124341198723).

Almost surely, 2^{1332331000121} is an apocalyptic number.

1332331000121 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1332331000121 is a deficient number, since it is larger than the sum of its proper divisors (159763384555).

1332331000121 is a wasteful number, since it uses less digits than its factorization.

1332331000121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 207754792 (or 207754781 counting only the distinct ones).

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

Adding to 1332331000121 its reverse (1210001332331), we get a palindrome (2542332332452).

The spelling of 1332331000121 in words is "one trillion, three hundred thirty-two billion, three hundred thirty-one million, one hundred twenty-one", and thus it is an aban number.