20031514244113 has 8 divisors (see below), whose sum is σ = 20476754611040. Its totient is φ = 19590575716800.

The previous prime is 20031514244111. The next prime is 20031514244171. The reversal of 20031514244113 is 31144241513002.

It is a happy number.

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 20031514244113 - 2¹ = 20031514244111 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20031514244111) 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, 1075450488 + ... + 1075469113.

It is an arithmetic number, because the mean of its divisors is an integer number (2559594326380).

Almost surely, 2^{20031514244113} is an apocalyptic number.

It is an amenable number.

20031514244113 is a deficient number, since it is larger than the sum of its proper divisors (445240366927).

20031514244113 is a wasteful number, since it uses less digits than its factorization.

20031514244113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2150919807.

The product of its (nonzero) digits is 11520, while the sum is 31.

Adding to 20031514244113 its reverse (31144241513002), we get a palindrome (51175755757115).

The spelling of 20031514244113 in words is "twenty trillion, thirty-one billion, five hundred fourteen million, two hundred forty-four thousand, one hundred thirteen".