20213130314111 has 8 divisors (see below), whose sum is σ = 23105657502720. Its totient is φ = 17321837411448.

The previous prime is 20213130314099. The next prime is 20213130314131. The reversal of 20213130314111 is 11141303131202.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-20213130314111 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20213130314131) 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, 308536391 + ... + 308601896.

It is an arithmetic number, because the mean of its divisors is an integer number (2888207187840).

Almost surely, 2^{20213130314111} is an apocalyptic number.

20213130314111 is a deficient number, since it is larger than the sum of its proper divisors (2892527188609).

20213130314111 is an equidigital number, since it uses as much as digits as its factorization.

20213130314111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 617142973.

The product of its (nonzero) digits is 432, while the sum is 23.

Adding to 20213130314111 its reverse (11141303131202), we get a palindrome (31354433445313).

The spelling of 20213130314111 in words is "twenty trillion, two hundred thirteen billion, one hundred thirty million, three hundred fourteen thousand, one hundred eleven".