121023033 has 12 divisors (see below), whose sum is σ = 168687120. Its totient is φ = 77173096.

The previous prime is 121023031. The next prime is 121023037. The reversal of 121023033 is 330320121.

It is not a de Polignac number, because 121023033 - 2¹ = 121023031 is a prime.

It is not an unprimeable number, because it can be changed into a prime (121023031) 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, 36543 + ... + 39716.

It is an arithmetic number, because the mean of its divisors is an integer number (14057260).

Almost surely, 2^121023033 is an apocalyptic number.

It is an amenable number.

121023033 is a deficient number, since it is larger than the sum of its proper divisors (47664087).

121023033 is an equidigital number, since it uses as much as digits as its factorization.

121023033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76308 (or 76285 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 15.

The square root of 121023033 is about 11001.0469047268. The cubic root of 121023033 is about 494.6401261442.

Adding to 121023033 its reverse (330320121), we get a palindrome (451343154).

The spelling of 121023033 in words is "one hundred twenty-one million, twenty-three thousand, thirty-three".