11863130 has 16 divisors (see below), whose sum is σ = 21716640. Its totient is φ = 4664592.

The previous prime is 11863121. The next prime is 11863133. The reversal of 11863130 is 3136811.

It is a junction number, because it is equal to n+sod(n) for n = 11863096 and 11863105.

It is not an unprimeable number, because it can be changed into a prime (11863133) 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, 9464 + ... + 10643.

It is an arithmetic number, because the mean of its divisors is an integer number (1357290).

Almost surely, 2^11863130 is an apocalyptic number.

11863130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11863130 is a deficient number, since it is larger than the sum of its proper divisors (9853510).

11863130 is a wasteful number, since it uses less digits than its factorization.

11863130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20173.

The product of its (nonzero) digits is 432, while the sum is 23.

The square root of 11863130 is about 3444.2894768007. The cubic root of 11863130 is about 228.0690900703.

Adding to 11863130 its reverse (3136811), we get a palindrome (14999941).

The spelling of 11863130 in words is "eleven million, eight hundred sixty-three thousand, one hundred thirty".