7201130 has 16 divisors (see below), whose sum is σ = 13015080. Its totient is φ = 2868672.

The previous prime is 7201123. The next prime is 7201147. The reversal of 7201130 is 311027.

It can be written as a sum of positive squares in 4 ways, for example, as 1776889 + 5424241 = 1333^2 + 2329^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1352 + ... + 4028.

Almost surely, 2^7201130 is an apocalyptic number.

7201130 is a deficient number, since it is larger than the sum of its proper divisors (5813950).

7201130 is a wasteful number, since it uses less digits than its factorization.

7201130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2953.

The product of its (nonzero) digits is 42, while the sum is 14.

The square root of 7201130 is about 2683.4921278066. The cubic root of 7201130 is about 193.1079782724.

Adding to 7201130 its reverse (311027), we get a palindrome (7512157).

The spelling of 7201130 in words is "seven million, two hundred one thousand, one hundred thirty".