121202033 has 8 divisors (see below), whose sum is σ = 125638656. Its totient is φ = 116798400.

The previous prime is 121202017. The next prime is 121202063. The reversal of 121202033 is 330202121.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 121202033 - 2⁴ = 121202017 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 121201999 and 121202017.

It is not an unprimeable number, because it can be changed into a prime (121202063) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 641 + ... + 15582.

It is an arithmetic number, because the mean of its divisors is an integer number (15704832).

Almost surely, 2^121202033 is an apocalyptic number.

It is an amenable number.

121202033 is a deficient number, since it is larger than the sum of its proper divisors (4436623).

121202033 is a wasteful number, since it uses less digits than its factorization.

121202033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16495.

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 121202033 is about 11009.1794880454. The cubic root of 121202033 is about 494.8838730410.

Adding to 121202033 its reverse (330202121), we get a palindrome (451404154).

The spelling of 121202033 in words is "one hundred twenty-one million, two hundred two thousand, thirty-three".