11031231022404 has 12 divisors (see below), whose sum is σ = 25739539052304. Its totient is φ = 3677077007464.

The previous prime is 11031231022397. The next prime is 11031231022429. The reversal of 11031231022404 is 40422013213011.

It is a tau number, because it is divible by the number of its divisors (12).

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, 459634625922 + ... + 459634625945.

It is an arithmetic number, because the mean of its divisors is an integer number (2144961587692).

Almost surely, 2^{11031231022404} is an apocalyptic number.

It is an amenable number.

11031231022404 is an abundant number, since it is smaller than the sum of its proper divisors (14708308029900).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11031231022404 is a wasteful number, since it uses less digits than its factorization.

11031231022404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 919269251874 (or 919269251872 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 24.

Adding to 11031231022404 its reverse (40422013213011), we get a palindrome (51453244235415).

The spelling of 11031231022404 in words is "eleven trillion, thirty-one billion, two hundred thirty-one million, twenty-two thousand, four hundred four".