201129735 has 16 divisors (see below), whose sum is σ = 323942400. Its totient is φ = 106557600.

The previous prime is 201129713. The next prime is 201129751. The reversal of 201129735 is 537921102.

It is not a de Polignac number, because 201129735 - 2⁸ = 201129479 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 42135 + ... + 46664.

It is an arithmetic number, because the mean of its divisors is an integer number (20246400).

Almost surely, 2^201129735 is an apocalyptic number.

201129735 is a deficient number, since it is larger than the sum of its proper divisors (122812665).

201129735 is a wasteful number, since it uses less digits than its factorization.

201129735 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88958.

The product of its (nonzero) digits is 3780, while the sum is 30.

The square root of 201129735 is about 14182.0215413741. The cubic root of 201129735 is about 585.9026025581.

The spelling of 201129735 in words is "two hundred one million, one hundred twenty-nine thousand, seven hundred thirty-five".