201030333112 has 32 divisors (see below), whose sum is σ = 453451881600. Its totient is φ = 81621337824.

The previous prime is 201030333107. The next prime is 201030333151. The reversal of 201030333112 is 211333030102.

It is a super-2 number, since 2×201030333112² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a self number, because there is not a number n which added to its sum of digits gives 201030333112.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 94468078 + ... + 94470205.

It is an arithmetic number, because the mean of its divisors is an integer number (14170371300).

Almost surely, 2^201030333112 is an apocalyptic number.

It is an amenable number.

201030333112 is an abundant number, since it is smaller than the sum of its proper divisors (252421548488).

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

201030333112 is a wasteful number, since it uses less digits than its factorization.

201030333112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 188938315 (or 188938311 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 201030333112 its reverse (211333030102), we get a palindrome (412363363214).

The spelling of 201030333112 in words is "two hundred one billion, thirty million, three hundred thirty-three thousand, one hundred twelve".