20313110340111 has 8 divisors (see below), whose sum is σ = 27084622566960. Its totient is φ = 13541835836672.

The previous prime is 20313110340101. The next prime is 20313110340121. The reversal of 20313110340111 is 11104301131302.

It is an interprime number because it is at equal distance from previous prime (20313110340101) and next prime (20313110340121).

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

It is a cyclic number.

It is not a de Polignac number, because 20313110340111 - 2⁷ = 20313110339983 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20313110340101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 59231376 + ... + 59573333.

It is an arithmetic number, because the mean of its divisors is an integer number (3385577820870).

Almost surely, 2^{20313110340111} is an apocalyptic number.

20313110340111 is a deficient number, since it is larger than the sum of its proper divisors (6771512226849).

20313110340111 is a wasteful number, since it uses less digits than its factorization.

20313110340111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 118861705.

The product of its (nonzero) digits is 216, while the sum is 21.

Adding to 20313110340111 its reverse (11104301131302), we get a palindrome (31417411471413).

The spelling of 20313110340111 in words is "twenty trillion, three hundred thirteen billion, one hundred ten million, three hundred forty thousand, one hundred eleven".