11204042312 has 16 divisors (see below), whose sum is σ = 21215576700. Its totient is φ = 5546555200.

The previous prime is 11204042309. The next prime is 11204042363. The reversal of 11204042312 is 21324040211.

It can be written as a sum of positive squares in 2 ways, for example, as 9487928836 + 1716113476 = 97406^2 + 41426^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6932387 + ... + 6934002.

Almost surely, 2^11204042312 is an apocalyptic number.

It is an amenable number.

11204042312 is a deficient number, since it is larger than the sum of its proper divisors (10011534388).

11204042312 is a wasteful number, since it uses less digits than its factorization.

11204042312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13866496 (or 13866492 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 11204042312 its reverse (21324040211), we get a palindrome (32528082523).

The spelling of 11204042312 in words is "eleven billion, two hundred four million, forty-two thousand, three hundred twelve".