121031132033 has 4 divisors (see below), whose sum is σ = 138321293760. Its totient is φ = 103740970308.

The previous prime is 121031132009. The next prime is 121031132041. The reversal of 121031132033 is 330231130121.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 121031132033 - 2³⁰ = 119957390209 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 121031131996 and 121031132014.

It is not an unprimeable number, because it can be changed into a prime (121031132093) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8645080853 + ... + 8645080866.

It is an arithmetic number, because the mean of its divisors is an integer number (34580323440).

Almost surely, 2^121031132033 is an apocalyptic number.

It is an amenable number.

121031132033 is a deficient number, since it is larger than the sum of its proper divisors (17290161727).

121031132033 is an equidigital number, since it uses as much as digits as its factorization.

121031132033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17290161726.

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

Adding to 121031132033 its reverse (330231130121), we get a palindrome (451262262154).

The spelling of 121031132033 in words is "one hundred twenty-one billion, thirty-one million, one hundred thirty-two thousand, thirty-three".