1403313400011 has 4 divisors (see below), whose sum is σ = 1871084533352. Its totient is φ = 935542266672.

The previous prime is 1403313399959. The next prime is 1403313400079. The reversal of 1403313400011 is 1100043133041.

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

It is not a de Polignac number, because 1403313400011 - 2⁶ = 1403313399947 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1403313400081) 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, 233885566666 + ... + 233885566671.

It is an arithmetic number, because the mean of its divisors is an integer number (467771133338).

Almost surely, 2^{1403313400011} is an apocalyptic number.

1403313400011 is a deficient number, since it is larger than the sum of its proper divisors (467771133341).

1403313400011 is an equidigital number, since it uses as much as digits as its factorization.

1403313400011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 467771133340.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 1403313400011 its reverse (1100043133041), we get a palindrome (2503356533052).

The spelling of 1403313400011 in words is "one trillion, four hundred three billion, three hundred thirteen million, four hundred thousand, eleven".