1100102404403 has 4 divisors (see below), whose sum is σ = 1101429428640. Its totient is φ = 1098775380168.

The previous prime is 1100102404399. The next prime is 1100102404409. The reversal of 1100102404403 is 3044042010011.

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 1100102404403 - 2² = 1100102404399 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1100102404409) 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, 663510875 + ... + 663512532.

It is an arithmetic number, because the mean of its divisors is an integer number (275357357160).

Almost surely, 2^{1100102404403} is an apocalyptic number.

1100102404403 is a deficient number, since it is larger than the sum of its proper divisors (1327024237).

1100102404403 is an equidigital number, since it uses as much as digits as its factorization.

1100102404403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1327024236.

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 1100102404403 its reverse (3044042010011), we get a palindrome (4144144414414).

The spelling of 1100102404403 in words is "one trillion, one hundred billion, one hundred two million, four hundred four thousand, four hundred three".