3251112133 has 2 divisors, whose sum is σ = 3251112134. Its totient is φ = 3251112132.

The previous prime is 3251112083. The next prime is 3251112149. The reversal of 3251112133 is 3312111523.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2357879364 + 893232769 = 48558^2 + 29887^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3251112133 is a prime.

It is a super-3 number, since 3×3251112133³ (a number of 30 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3251112233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1625556066 + 1625556067.

It is an arithmetic number, because the mean of its divisors is an integer number (1625556067).

Almost surely, 2^3251112133 is an apocalyptic number.

It is an amenable number.

3251112133 is a deficient number, since it is larger than the sum of its proper divisors (1).

3251112133 is an equidigital number, since it uses as much as digits as its factorization.

3251112133 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 540, while the sum is 22.

The square root of 3251112133 is about 57018.5244723151. The cubic root of 3251112133 is about 1481.4169733782.

Adding to 3251112133 its reverse (3312111523), we get a palindrome (6563223656).

It can be divided in two parts, 32511 and 12133, that added together give a palindrome (44644).

The spelling of 3251112133 in words is "three billion, two hundred fifty-one million, one hundred twelve thousand, one hundred thirty-three".