201055012 has 12 divisors (see below), whose sum is σ = 352468620. Its totient is φ = 100349696.

The previous prime is 201054991. The next prime is 201055051. The reversal of 201055012 is 210550102.

It can be written as a sum of positive squares in 2 ways, for example, as 39866596 + 161188416 = 6314^2 + 12696^2 .

It is a super-3 number, since 3×201055012³ (a number of 26 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 41893 + ... + 46444.

It is an arithmetic number, because the mean of its divisors is an integer number (29372385).

Almost surely, 2^201055012 is an apocalyptic number.

It is an amenable number.

201055012 is a deficient number, since it is larger than the sum of its proper divisors (151413608).

201055012 is a wasteful number, since it uses less digits than its factorization.

201055012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88910 (or 88908 counting only the distinct ones).

The product of its (nonzero) digits is 100, while the sum is 16.

The square root of 201055012 is about 14179.3868696781. The cubic root of 201055012 is about 585.8300360908.

The spelling of 201055012 in words is "two hundred one million, fifty-five thousand, twelve".