1011153212404 has 12 divisors (see below), whose sum is σ = 1846453692384. Its totient is φ = 483595014584.

The previous prime is 1011153212401. The next prime is 1011153212417. The reversal of 1011153212404 is 4042123511101.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1011153212401) 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, 5495397802 + ... + 5495397985.

It is an arithmetic number, because the mean of its divisors is an integer number (153871141032).

Almost surely, 2^{1011153212404} is an apocalyptic number.

It is an amenable number.

1011153212404 is a deficient number, since it is larger than the sum of its proper divisors (835300479980).

1011153212404 is a wasteful number, since it uses less digits than its factorization.

1011153212404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10990795814 (or 10990795812 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 25.

Adding to 1011153212404 its reverse (4042123511101), we get a palindrome (5053276723505).

The spelling of 1011153212404 in words is "one trillion, eleven billion, one hundred fifty-three million, two hundred twelve thousand, four hundred four".