33430010133 has 32 divisors (see below), whose sum is σ = 49002835840. Its totient is φ = 20146371840.

The previous prime is 33430010129. The next prime is 33430010147. The reversal of 33430010133 is 33101003433.

It is not a de Polignac number, because 33430010133 - 2² = 33430010129 is a prime.

It is a super-2 number, since 2×33430010133² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33430010183) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 514110 + ... + 575472.

It is an arithmetic number, because the mean of its divisors is an integer number (1531338620).

Almost surely, 2^33430010133 is an apocalyptic number.

It is an amenable number.

33430010133 is a deficient number, since it is larger than the sum of its proper divisors (15572825707).

33430010133 is a wasteful number, since it uses less digits than its factorization.

33430010133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61669.

The product of its (nonzero) digits is 972, while the sum is 21.

Adding to 33430010133 its reverse (33101003433), we get a palindrome (66531013566).

The spelling of 33430010133 in words is "thirty-three billion, four hundred thirty million, ten thousand, one hundred thirty-three".