1033000121 has 8 divisors (see below), whose sum is σ = 1094075424. Its totient is φ = 971959360.

The previous prime is 1033000099. The next prime is 1033000147. The reversal of 1033000121 is 1210003301.

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

It is not a de Polignac number, because 1033000121 - 2⁶ = 1033000057 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1033003121) 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, 77666 + ... + 89988.

It is an arithmetic number, because the mean of its divisors is an integer number (136759428).

Almost surely, 2^1033000121 is an apocalyptic number.

It is an amenable number.

1033000121 is a deficient number, since it is larger than the sum of its proper divisors (61075303).

1033000121 is a wasteful number, since it uses less digits than its factorization.

1033000121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17271.

The product of its (nonzero) digits is 18, while the sum is 11.

The square root of 1033000121 is about 32140.3192423473. The cubic root of 1033000121 is about 1010.8812101512.

Adding to 1033000121 its reverse (1210003301), we get a palindrome (2243003422).

The spelling of 1033000121 in words is "one billion, thirty-three million, one hundred twenty-one", and thus it is an aban number.