201001130 has 16 divisors (see below), whose sum is σ = 394693344. Its totient is φ = 73091280.

The previous prime is 201001109. The next prime is 201001153. The reversal of 201001130 is 31100102.

It is a super-2 number, since 2×201001130² = 80802908522553800, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 913532 + ... + 913751.

It is an arithmetic number, because the mean of its divisors is an integer number (24668334).

Almost surely, 2^201001130 is an apocalyptic number.

201001130 is a deficient number, since it is larger than the sum of its proper divisors (193692214).

201001130 is a wasteful number, since it uses less digits than its factorization.

201001130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1827301.

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

The square root of 201001130 is about 14177.4867307291. The cubic root of 201001130 is about 585.7776979870. Note that the first 3 decimals are identical.

Adding to 201001130 its reverse (31100102), we get a palindrome (232101232).

The spelling of 201001130 in words is "two hundred one million, one thousand, one hundred thirty".