11371312 has 20 divisors (see below), whose sum is σ = 22194760. Its totient is φ = 5643648.

The previous prime is 11371301. The next prime is 11371313. The reversal of 11371312 is 21317311.

11371312 = T₃₃₃ + T₃₃₄ + ... + T₄₇₁.

It is a self number, because there is not a number n which added to its sum of digits gives 11371312.

It is not an unprimeable number, because it can be changed into a prime (11371313) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 333 + ... + 4780.

It is an arithmetic number, because the mean of its divisors is an integer number (1109738).

Almost surely, 2^11371312 is an apocalyptic number.

It is an amenable number.

11371312 is a deficient number, since it is larger than the sum of its proper divisors (10823448).

11371312 is a wasteful number, since it uses less digits than its factorization.

11371312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5260 (or 5254 counting only the distinct ones).

The product of its digits is 126, while the sum is 19.

The square root of 11371312 is about 3372.1376009884. The cubic root of 11371312 is about 224.8727642768.

Adding to 11371312 its reverse (21317311), we get a palindrome (32688623).

The spelling of 11371312 in words is "eleven million, three hundred seventy-one thousand, three hundred twelve".