1111453121104 has 20 divisors (see below), whose sum is σ = 2153908398976. Its totient is φ = 555605792352.

The previous prime is 1111453121063. The next prime is 1111453121113. The reversal of 1111453121104 is 4011213541111.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7472064 + ... + 7619359.

Almost surely, 2^{1111453121104} is an apocalyptic number.

It is an amenable number.

1111453121104 is a deficient number, since it is larger than the sum of its proper divisors (1042455277872).

1111453121104 is a wasteful number, since it uses less digits than its factorization.

1111453121104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15096034 (or 15096028 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 25.

Adding to 1111453121104 its reverse (4011213541111), we get a palindrome (5122666662215).

The spelling of 1111453121104 in words is "one trillion, one hundred eleven billion, four hundred fifty-three million, one hundred twenty-one thousand, one hundred four".