33323132147 has 2 divisors, whose sum is σ = 33323132148. Its totient is φ = 33323132146.

The previous prime is 33323132081. The next prime is 33323132177. The reversal of 33323132147 is 74123132333.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 33323132147 - 2²² = 33318937843 is a prime.

It is a super-2 number, since 2×33323132147² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (33323132177) 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 as a sum of consecutive naturals, namely, 16661566073 + 16661566074.

It is an arithmetic number, because the mean of its divisors is an integer number (16661566074).

Almost surely, 2^33323132147 is an apocalyptic number.

33323132147 is a deficient number, since it is larger than the sum of its proper divisors (1).

33323132147 is an equidigital number, since it uses as much as digits as its factorization.

33323132147 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 27216, while the sum is 32.

The spelling of 33323132147 in words is "thirty-three billion, three hundred twenty-three million, one hundred thirty-two thousand, one hundred forty-seven".