1103133661424 has 40 divisors (see below), whose sum is σ = 2174170628400. Its totient is φ = 542072448000.

The previous prime is 1103133661423. The next prime is 1103133661447. The reversal of 1103133661424 is 4241663313011.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1103133661423) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 701627 + ... + 1642725.

It is an arithmetic number, because the mean of its divisors is an integer number (54354265710).

Almost surely, 2^{1103133661424} is an apocalyptic number.

It is an amenable number.

1103133661424 is a deficient number, since it is larger than the sum of its proper divisors (1071036966976).

1103133661424 is a wasteful number, since it uses less digits than its factorization.

1103133661424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 942369 (or 942363 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 35.

Adding to 1103133661424 its reverse (4241663313011), we get a palindrome (5344796974435).

The spelling of 1103133661424 in words is "one trillion, one hundred three billion, one hundred thirty-three million, six hundred sixty-one thousand, four hundred twenty-four".