33131200153 has 2 divisors, whose sum is σ = 33131200154. Its totient is φ = 33131200152.

The previous prime is 33131200139. The next prime is 33131200181. The reversal of 33131200153 is 35100213133.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 28538020624 + 4593179529 = 168932^2 + 67773^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-33131200153 is a prime.

It is not a weakly prime, because it can be changed into another prime (33131203153) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16565600076 + 16565600077.

It is an arithmetic number, because the mean of its divisors is an integer number (16565600077).

Almost surely, 2^33131200153 is an apocalyptic number.

It is an amenable number.

33131200153 is a deficient number, since it is larger than the sum of its proper divisors (1).

33131200153 is an equidigital number, since it uses as much as digits as its factorization.

33131200153 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 810, while the sum is 22.

Adding to 33131200153 its reverse (35100213133), we get a palindrome (68231413286).

The spelling of 33131200153 in words is "thirty-three billion, one hundred thirty-one million, two hundred thousand, one hundred fifty-three".