2133033031 has 4 divisors (see below), whose sum is σ = 2136414064. Its totient is φ = 2129652000.

The previous prime is 2133033013. The next prime is 2133033037. The reversal of 2133033031 is 1303303312.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2133033031 - 2⁹ = 2133032519 is a prime.

It is a super-2 number, since 2×2133033031² = 9099659822674093922, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2133033037) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1689570 + ... + 1690831.

It is an arithmetic number, because the mean of its divisors is an integer number (534103516).

Almost surely, 2^2133033031 is an apocalyptic number.

2133033031 is a deficient number, since it is larger than the sum of its proper divisors (3381033).

2133033031 is an equidigital number, since it uses as much as digits as its factorization.

2133033031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3381032.

The product of its (nonzero) digits is 486, while the sum is 19.

The square root of 2133033031 is about 46184.7705526400. The cubic root of 2133033031 is about 1287.2587727407.

Adding to 2133033031 its reverse (1303303312), we get a palindrome (3436336343).

The spelling of 2133033031 in words is "two billion, one hundred thirty-three million, thirty-three thousand, thirty-one".