2431122133 has 4 divisors (see below), whose sum is σ = 2652133248. Its totient is φ = 2210111020.

The previous prime is 2431122119. The next prime is 2431122151. The reversal of 2431122133 is 3312211342.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2431122133 - 2¹³ = 2431113941 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2431122163) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 110505541 + ... + 110505562.

It is an arithmetic number, because the mean of its divisors is an integer number (663033312).

Almost surely, 2^2431122133 is an apocalyptic number.

It is an amenable number.

2431122133 is a deficient number, since it is larger than the sum of its proper divisors (221011115).

2431122133 is a wasteful number, since it uses less digits than its factorization.

2431122133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 221011114.

The product of its digits is 864, while the sum is 22.

The square root of 2431122133 is about 49306.4106683908. The cubic root of 2431122133 is about 1344.6283358309.

Adding to 2431122133 its reverse (3312211342), we get a palindrome (5743333475).

The spelling of 2431122133 in words is "two billion, four hundred thirty-one million, one hundred twenty-two thousand, one hundred thirty-three".