1000201124 has 12 divisors (see below), whose sum is σ = 1884994524. Its totient is φ = 461631264.

The previous prime is 1000201123. The next prime is 1000201127. The reversal of 1000201124 is 4211020001.

It can be written as a sum of positive squares in 2 ways, for example, as 562638400 + 437562724 = 23720^2 + 20918^2 .

It is not an unprimeable number, because it can be changed into a prime (1000201123) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 9617267 + ... + 9617370.

It is an arithmetic number, because the mean of its divisors is an integer number (157082877).

Almost surely, 2^1000201124 is an apocalyptic number.

It is an amenable number.

1000201124 is a deficient number, since it is larger than the sum of its proper divisors (884793400).

1000201124 is a wasteful number, since it uses less digits than its factorization.

1000201124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19234654 (or 19234652 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 11.

The square root of 1000201124 is about 31625.9564914644. The cubic root of 1000201124 is about 1000.0670368393.

Adding to 1000201124 its reverse (4211020001), we get a palindrome (5211221125).

The spelling of 1000201124 in words is "one billion, two hundred one thousand, one hundred twenty-four".