1340113210023 has 16 divisors (see below), whose sum is σ = 2044863213056. Its totient is φ = 764734249440.

The previous prime is 1340113209943. The next prime is 1340113210049. The reversal of 1340113210023 is 3200123110431.

It is not a de Polignac number, because 1340113210023 - 2¹² = 1340113205927 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1340113214023) 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 15 ways as a sum of consecutive naturals, for example, 43514563 + ... + 43545348.

It is an arithmetic number, because the mean of its divisors is an integer number (127803950816).

Almost surely, 2^{1340113210023} is an apocalyptic number.

1340113210023 is a deficient number, since it is larger than the sum of its proper divisors (704750003033).

1340113210023 is an equidigital number, since it uses as much as digits as its factorization.

1340113210023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87060654.

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

Adding to 1340113210023 its reverse (3200123110431), we get a palindrome (4540236320454).

The spelling of 1340113210023 in words is "one trillion, three hundred forty billion, one hundred thirteen million, two hundred ten thousand, twenty-three".