33102040120 has 16 divisors (see below), whose sum is σ = 74479590360. Its totient is φ = 13240816032.

The previous prime is 33102040091. The next prime is 33102040123. The reversal of 33102040120 is 2104020133.

It is a happy number.

It is a super-2 number, since 2×33102040120² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 33102040094 and 33102040103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33102040123) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 413775462 + ... + 413775541.

Almost surely, 2^33102040120 is an apocalyptic number.

It is an amenable number.

33102040120 is an abundant number, since it is smaller than the sum of its proper divisors (41377550240).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

33102040120 is a wasteful number, since it uses less digits than its factorization.

33102040120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 827551014 (or 827551010 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 33102040120 its reverse (2104020133), we get a palindrome (35206060253).

The spelling of 33102040120 in words is "thirty-three billion, one hundred two million, forty thousand, one hundred twenty".