121033033 has 6 divisors (see below), whose sum is σ = 133036442. Its totient is φ = 110029920.

The previous prime is 121033019. The next prime is 121033039. The reversal of 121033033 is 330330121.

It can be written as a sum of positive squares in only one way, i.e., 92217609 + 28815424 = 9603^2 + 5368^2 .

It is not a de Polignac number, because 121033033 - 2⁹ = 121032521 is a prime.

121033033 is a modest number, since divided by 33033 gives 121 as remainder.

It is a junction number, because it is equal to n+sod(n) for n = 121032998 and 121033016.

It is not an unprimeable number, because it can be changed into a prime (121033039) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 500016 + ... + 500257.

Almost surely, 2^121033033 is an apocalyptic number.

It is an amenable number.

121033033 is a deficient number, since it is larger than the sum of its proper divisors (12003409).

121033033 is a wasteful number, since it uses less digits than its factorization.

121033033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1000295 (or 1000284 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 16.

The square root of 121033033 is about 11001.5013975366. The cubic root of 121033033 is about 494.6537496254.

Adding to 121033033 its reverse (330330121), we get a palindrome (451363154).

It can be divided in two parts, 1210 and 33033, that added together give a palindrome (34243).

The spelling of 121033033 in words is "one hundred twenty-one million, thirty-three thousand, thirty-three".