11012378 has 24 divisors (see below), whose sum is σ = 18481536. Its totient is φ = 4914000.

The previous prime is 11012371. The next prime is 11012389. The reversal of 11012378 is 87321011.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (11012371) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9953 + ... + 11003.

It is an arithmetic number, because the mean of its divisors is an integer number (770064).

Almost surely, 2^11012378 is an apocalyptic number.

11012378 is a deficient number, since it is larger than the sum of its proper divisors (7469158).

11012378 is a wasteful number, since it uses less digits than its factorization.

11012378 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1110 (or 1097 counting only the distinct ones).

The product of its (nonzero) digits is 336, while the sum is 23.

The square root of 11012378 is about 3318.4903194073. The cubic root of 11012378 is about 222.4813972580.

Adding to 11012378 its reverse (87321011), we get a palindrome (98333389).

The spelling of 11012378 in words is "eleven million, twelve thousand, three hundred seventy-eight".