1101121014403 has 4 divisors (see below), whose sum is σ = 1101129033208. Its totient is φ = 1101112995600.

The previous prime is 1101121014397. The next prime is 1101121014481. The reversal of 1101121014403 is 3044101211011.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1101121014403 - 2⁹ = 1101121013891 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1101121014703) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3799773 + ... + 4079278.

It is an arithmetic number, because the mean of its divisors is an integer number (275282258302).

Almost surely, 2^{1101121014403} is an apocalyptic number.

1101121014403 is a deficient number, since it is larger than the sum of its proper divisors (8018805).

1101121014403 is an equidigital number, since it uses as much as digits as its factorization.

1101121014403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8018804.

The product of its (nonzero) digits is 96, while the sum is 19.

Adding to 1101121014403 its reverse (3044101211011), we get a palindrome (4145222225414).

The spelling of 1101121014403 in words is "one trillion, one hundred one billion, one hundred twenty-one million, fourteen thousand, four hundred three".