201030333102 has 24 divisors (see below), whose sum is σ = 447337769736. Its totient is φ = 65199026736.

The previous prime is 201030333089. The next prime is 201030333107. The reversal of 201030333102 is 201333030102.

201030333102 is a `hidden beast` number, since 20 + 10 + 303 + 331 + 0 + 2 = 666.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201030333107) 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 in 11 ways as a sum of consecutive naturals, for example, 150923008 + ... + 150924339.

It is an arithmetic number, because the mean of its divisors is an integer number (18639073739).

Almost surely, 2^201030333102 is an apocalyptic number.

201030333102 is an abundant number, since it is smaller than the sum of its proper divisors (246307436634).

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

201030333102 is a wasteful number, since it uses less digits than its factorization.

201030333102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 301847392 (or 301847389 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 18.

Adding to 201030333102 its reverse (201333030102), we get a palindrome (402363363204).

The spelling of 201030333102 in words is "two hundred one billion, thirty million, three hundred thirty-three thousand, one hundred two".