33225141231 has 12 divisors (see below), whose sum is σ = 47993465520. Its totient is φ = 22149358080.

The previous prime is 33225141163. The next prime is 33225141251. The reversal of 33225141231 is 13214152233.

33225141231 is a `hidden beast` number, since 3 + 3 + 22 + 514 + 123 + 1 = 666.

It is not a de Polignac number, because 33225141231 - 2⁹ = 33225140719 is a prime.

It is a super-2 number, since 2×33225141231² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 33225141195 and 33225141204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33225141251) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 441391 + ... + 511151.

It is an arithmetic number, because the mean of its divisors is an integer number (3999455460).

Almost surely, 2^33225141231 is an apocalyptic number.

33225141231 is a deficient number, since it is larger than the sum of its proper divisors (14768324289).

33225141231 is a wasteful number, since it uses less digits than its factorization.

33225141231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122686 (or 122683 counting only the distinct ones).

The product of its digits is 4320, while the sum is 27.

Adding to 33225141231 its reverse (13214152233), we get a palindrome (46439293464).

The spelling of 33225141231 in words is "thirty-three billion, two hundred twenty-five million, one hundred forty-one thousand, two hundred thirty-one".