20313433144101 has 16 divisors (see below), whose sum is σ = 27098981552448. Its totient is φ = 13535087222400.

The previous prime is 20313433144099. The next prime is 20313433144159. The reversal of 20313433144101 is 10144133431302.

It is not a de Polignac number, because 20313433144101 - 2¹ = 20313433144099 is a prime.

It is a super-2 number, since 2×20313433144101² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20313433144601) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 328894315 + ... + 328956071.

It is an arithmetic number, because the mean of its divisors is an integer number (1693686347028).

Almost surely, 2^{20313433144101} is an apocalyptic number.

It is an amenable number.

20313433144101 is a deficient number, since it is larger than the sum of its proper divisors (6785548408347).

20313433144101 is a wasteful number, since it uses less digits than its factorization.

20313433144101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 118292.

The product of its (nonzero) digits is 10368, while the sum is 30.

Adding to 20313433144101 its reverse (10144133431302), we get a palindrome (30457566575403).

The spelling of 20313433144101 in words is "twenty trillion, three hundred thirteen billion, four hundred thirty-three million, one hundred forty-four thousand, one hundred one".