1111123302404 has 12 divisors (see below), whose sum is σ = 1944775994700. Its totient is φ = 555473018208.

The previous prime is 1111123302389. The next prime is 1111123302407. The reversal of 1111123302404 is 4042033211111.

It can be written as a sum of positive squares in 2 ways, for example, as 366702913600 + 744420388804 = 605560^2 + 862798^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 1111123302404.

It is not an unprimeable number, because it can be changed into a prime (1111123302407) 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, 22130039 + ... + 22180190.

It is an arithmetic number, because the mean of its divisors is an integer number (162064666225).

Almost surely, 2^{1111123302404} is an apocalyptic number.

It is an amenable number.

1111123302404 is a deficient number, since it is larger than the sum of its proper divisors (833652692296).

1111123302404 is a wasteful number, since it uses less digits than its factorization.

1111123302404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44316502 (or 44316500 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 23.

Adding to 1111123302404 its reverse (4042033211111), we get a palindrome (5153156513515).

The spelling of 1111123302404 in words is "one trillion, one hundred eleven billion, one hundred twenty-three million, three hundred two thousand, four hundred four".