11031233404 has 6 divisors (see below), whose sum is σ = 19304658464. Its totient is φ = 5515616700.

The previous prime is 11031233333. The next prime is 11031233407. The reversal of 11031233404 is 40433213011.

It is a super-2 number, since 2×11031233404² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11031233407) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1378904172 + ... + 1378904179.

Almost surely, 2^11031233404 is an apocalyptic number.

It is an amenable number.

11031233404 is a deficient number, since it is larger than the sum of its proper divisors (8273425060).

11031233404 is a wasteful number, since it uses less digits than its factorization.

11031233404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2757808355 (or 2757808353 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 11031233404 its reverse (40433213011), we get a palindrome (51464446415).

The spelling of 11031233404 in words is "eleven billion, thirty-one million, two hundred thirty-three thousand, four hundred four".