201163051 has 16 divisors (see below), whose sum is σ = 215373600. Its totient is φ = 187342848.

The previous prime is 201163049. The next prime is 201163063. The reversal of 201163051 is 150361102.

It is a cyclic number.

It is not a de Polignac number, because 201163051 - 2¹ = 201163049 is a prime.

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

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (201163031) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 569691 + ... + 570043.

It is an arithmetic number, because the mean of its divisors is an integer number (13460850).

Almost surely, 2^201163051 is an apocalyptic number.

201163051 is a deficient number, since it is larger than the sum of its proper divisors (14210549).

201163051 is a wasteful number, since it uses less digits than its factorization.

201163051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 798.

The product of its (nonzero) digits is 180, while the sum is 19.

The square root of 201163051 is about 14183.1960784585. The cubic root of 201163051 is about 585.9349512532.

The spelling of 201163051 in words is "two hundred one million, one hundred sixty-three thousand, fifty-one".