11130346 has 4 divisors (see below), whose sum is σ = 16695522. Its totient is φ = 5565172.

The previous prime is 11130337. The next prime is 11130347. The reversal of 11130346 is 64303111.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 9678321 + 1452025 = 3111^2 + 1205^2 .

It is not an unprimeable number, because it can be changed into a prime (11130347) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2782585 + ... + 2782588.

Almost surely, 2^11130346 is an apocalyptic number.

11130346 is a deficient number, since it is larger than the sum of its proper divisors (5565176).

11130346 is an equidigital number, since it uses as much as digits as its factorization.

11130346 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5565175.

The product of its (nonzero) digits is 216, while the sum is 19.

The square root of 11130346 is about 3336.2173190606. The cubic root of 11130346 is about 223.2730071463.

Adding to 11130346 its reverse (64303111), we get a palindrome (75433457).

It can be divided in two parts, 11130 and 346, that added together give a triangular number (11476 = T₁₅₁).

The spelling of 11130346 in words is "eleven million, one hundred thirty thousand, three hundred forty-six".