2303043400011 has 8 divisors (see below), whose sum is σ = 3169780163584. Its totient is φ = 1485834451560.

The previous prime is 2303043400003. The next prime is 2303043400027. The reversal of 2303043400011 is 1100043403032.

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

It is not a de Polignac number, because 2303043400011 - 2³ = 2303043400003 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2303043400081) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 12381953671 + ... + 12381953856.

It is an arithmetic number, because the mean of its divisors is an integer number (396222520448).

Almost surely, 2^{2303043400011} is an apocalyptic number.

2303043400011 is a deficient number, since it is larger than the sum of its proper divisors (866736763573).

2303043400011 is a wasteful number, since it uses less digits than its factorization.

2303043400011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24763907561.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 2303043400011 its reverse (1100043403032), we get a palindrome (3403086803043).

The spelling of 2303043400011 in words is "two trillion, three hundred three billion, forty-three million, four hundred thousand, eleven".