2033021131 has 4 divisors (see below), whose sum is σ = 2033141632. Its totient is φ = 2032900632.

The previous prime is 2033021087. The next prime is 2033021161. The reversal of 2033021131 is 1311203302.

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 2033021131 - 2²⁵ = 1999466699 is a prime.

It is a super-2 number, since 2×2033021131² = 8266349838185038322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2033021161) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 29820 + ... + 70393.

It is an arithmetic number, because the mean of its divisors is an integer number (508285408).

Almost surely, 2^2033021131 is an apocalyptic number.

2033021131 is a deficient number, since it is larger than the sum of its proper divisors (120501).

2033021131 is a wasteful number, since it uses less digits than its factorization.

2033021131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120500.

The product of its (nonzero) digits is 108, while the sum is 16.

The square root of 2033021131 is about 45089.0355962511. The cubic root of 2033021131 is about 1266.8172376947.

Adding to 2033021131 its reverse (1311203302), we get a palindrome (3344224433).

The spelling of 2033021131 in words is "two billion, thirty-three million, twenty-one thousand, one hundred thirty-one".