2033412121 has 8 divisors (see below), whose sum is σ = 2192004360. Its totient is φ = 1875130752.

The previous prime is 2033412107. The next prime is 2033412127. The reversal of 2033412121 is 1212143302.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 183982096 + 1849430025 = 13564^2 + 43005^2 .

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 2033412121 - 2¹⁵ = 2033379353 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2033412127) 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, 64036 + ... + 90373.

It is an arithmetic number, because the mean of its divisors is an integer number (274000545).

Almost surely, 2^2033412121 is an apocalyptic number.

It is an amenable number.

2033412121 is a deficient number, since it is larger than the sum of its proper divisors (158592239).

2033412121 is a wasteful number, since it uses less digits than its factorization.

2033412121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 155435.

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 2033412121 is about 45093.3711425526. The cubic root of 2033412121 is about 1266.8984437898.

Adding to 2033412121 its reverse (1212143302), we get a palindrome (3245555423).

The spelling of 2033412121 in words is "two billion, thirty-three million, four hundred twelve thousand, one hundred twenty-one".