11401130 has 16 divisors (see below), whose sum is σ = 22100904. Its totient is φ = 4209600.

The previous prime is 11401127. The next prime is 11401133. The reversal of 11401130 is 3110411.

It is an interprime number because it is at equal distance from previous prime (11401127) and next prime (11401133).

It can be written as a sum of positive squares in 4 ways, for example, as 10029889 + 1371241 = 3167^2 + 1171^2 .

It is not an unprimeable number, because it can be changed into a prime (11401133) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 43721 + ... + 43980.

Almost surely, 2^11401130 is an apocalyptic number.

11401130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11401130 is a deficient number, since it is larger than the sum of its proper divisors (10699774).

11401130 is a wasteful number, since it uses less digits than its factorization.

11401130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87721.

The product of its (nonzero) digits is 12, while the sum is 11.

The square root of 11401130 is about 3376.5559376382. Note that the first 3 decimals coincide. The cubic root of 11401130 is about 225.0691474716.

Adding to 11401130 its reverse (3110411), we get a palindrome (14511541).

The spelling of 11401130 in words is "eleven million, four hundred one thousand, one hundred thirty".