11130021214 has 64 divisors (see below), whose sum is σ = 18642742272. Its totient is φ = 4951440000.

The previous prime is 11130021197. The next prime is 11130021223. The reversal of 11130021214 is 41212003111.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 40180444 + ... + 40180720.

It is an arithmetic number, because the mean of its divisors is an integer number (291292848).

Almost surely, 2^11130021214 is an apocalyptic number.

11130021214 is a deficient number, since it is larger than the sum of its proper divisors (7512721058).

11130021214 is a wasteful number, since it uses less digits than its factorization.

11130021214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 721.

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 11130021214 its reverse (41212003111), we get a palindrome (52342024325).

The spelling of 11130021214 in words is "eleven billion, one hundred thirty million, twenty-one thousand, two hundred fourteen".