1000311311103 has 8 divisors (see below), whose sum is σ = 1436344446768. Its totient is φ = 615576191424.

The previous prime is 1000311311053. The next prime is 1000311311107. The reversal of 1000311311103 is 3011131130001.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1000311311103 - 2⁶ = 1000311311039 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1000311311107) 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, 12824503950 + ... + 12824504027.

It is an arithmetic number, because the mean of its divisors is an integer number (179543055846).

Almost surely, 2^{1000311311103} is an apocalyptic number.

1000311311103 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

1000311311103 is a deficient number, since it is larger than the sum of its proper divisors (436033135665).

1000311311103 is a wasteful number, since it uses less digits than its factorization.

1000311311103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25649007993.

The product of its (nonzero) digits is 27, while the sum is 15.

Adding to 1000311311103 its reverse (3011131130001), we get a palindrome (4011442441104).

The spelling of 1000311311103 in words is "one trillion, three hundred eleven million, three hundred eleven thousand, one hundred three".