33130225153 has 4 divisors (see below), whose sum is σ = 34272646740. Its totient is φ = 31987803568.

The previous prime is 33130225127. The next prime is 33130225187. The reversal of 33130225153 is 35152203133.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 35152203133 = 65701 ⋅535033.

It can be written as a sum of positive squares in 2 ways, for example, as 17337778929 + 15792446224 = 131673^2 + 125668^2 .

It is a cyclic number.

It is not a de Polignac number, because 33130225153 - 2⁹ = 33130224641 is a prime.

It is a super-2 number, since 2×33130225153² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (33130220153) 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, 571210750 + ... + 571210807.

It is an arithmetic number, because the mean of its divisors is an integer number (8568161685).

Almost surely, 2^33130225153 is an apocalyptic number.

It is an amenable number.

33130225153 is a deficient number, since it is larger than the sum of its proper divisors (1142421587).

33130225153 is a wasteful number, since it uses less digits than its factorization.

33130225153 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1142421586.

The product of its (nonzero) digits is 8100, while the sum is 28.

Adding to 33130225153 its reverse (35152203133), we get a palindrome (68282428286).

The spelling of 33130225153 in words is "thirty-three billion, one hundred thirty million, two hundred twenty-five thousand, one hundred fifty-three".