201011030 has 32 divisors (see below), whose sum is σ = 411879168. Its totient is φ = 69916000.

The previous prime is 201011029. The next prime is 201011059. The reversal of 201011030 is 30110102.

It is a junction number, because it is equal to n+sod(n) for n = 201010999 and 201011017.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 37196 + ... + 42255.

It is an arithmetic number, because the mean of its divisors is an integer number (12871224).

Almost surely, 2^201011030 is an apocalyptic number.

201011030 is an abundant number, since it is smaller than the sum of its proper divisors (210868138).

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

201011030 is a wasteful number, since it uses less digits than its factorization.

201011030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79492.

The product of its (nonzero) digits is 6, while the sum is 8.

The square root of 201011030 is about 14177.8358715285. The cubic root of 201011030 is about 585.7873150208.

Adding to 201011030 its reverse (30110102), we get a palindrome (231121132).

The spelling of 201011030 in words is "two hundred one million, eleven thousand, thirty".