201112029 has 12 divisors (see below), whose sum is σ = 290986332. Its totient is φ = 133848000.

The previous prime is 201112019. The next prime is 201112031. The reversal of 201112029 is 920211102.

It can be written as a sum of positive squares in 2 ways, for example, as 118265625 + 82846404 = 10875^2 + 9102^2 .

It is not a de Polignac number, because 201112029 - 2¹¹ = 201109981 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201112019) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 13182 + ... + 23999.

It is an arithmetic number, because the mean of its divisors is an integer number (24248861).

Almost surely, 2^201112029 is an apocalyptic number.

It is an amenable number.

201112029 is a deficient number, since it is larger than the sum of its proper divisors (89874303).

201112029 is a wasteful number, since it uses less digits than its factorization.

201112029 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37788 (or 37785 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 18.

The square root of 201112029 is about 14181.3972865864. The cubic root of 201112029 is about 585.8854091846.

The spelling of 201112029 in words is "two hundred one million, one hundred twelve thousand, twenty-nine".