201030230112 has 48 divisors (see below), whose sum is σ = 528806154240. Its totient is φ = 66870165632.

The previous prime is 201030230087. The next prime is 201030230117. The reversal of 201030230112 is 211032030102.

201030230112 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (48).

It is a junction number, because it is equal to n+sod(n) for n = 201030230091 and 201030230100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201030230117) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2139888 + ... + 2231855.

It is an arithmetic number, because the mean of its divisors is an integer number (11016794880).

Almost surely, 2^201030230112 is an apocalyptic number.

It is an amenable number.

201030230112 is an abundant number, since it is smaller than the sum of its proper divisors (327775924128).

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

201030230112 is a wasteful number, since it uses less digits than its factorization.

201030230112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4372235 (or 4372227 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 201030230112 its reverse (211032030102), we get a palindrome (412062260214).

The spelling of 201030230112 in words is "two hundred one billion, thirty million, two hundred thirty thousand, one hundred twelve".