133020030204 has 36 divisors (see below), whose sum is σ = 336744758896. Its totient is φ = 44274117888.

The previous prime is 133020030181. The next prime is 133020030211. The reversal of 133020030204 is 402030020331.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2720944 + ... + 2769399.

Almost surely, 2^133020030204 is an apocalyptic number.

It is an amenable number.

133020030204 is an abundant number, since it is smaller than the sum of its proper divisors (203724728692).

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

133020030204 is a wasteful number, since it uses less digits than its factorization.

133020030204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5491026 (or 5491021 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

Adding to 133020030204 its reverse (402030020331), we get a palindrome (535050050535).

The spelling of 133020030204 in words is "one hundred thirty-three billion, twenty million, thirty thousand, two hundred four".