20301013111 has 8 divisors (see below), whose sum is σ = 20328162624. Its totient is φ = 20273883360.

The previous prime is 20301013093. The next prime is 20301013123. The reversal of 20301013111 is 11131010302.

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 20301013111 - 2¹¹ = 20301011063 is a prime.

It is a super-2 number, since 2×20301013111² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 20301013091 and 20301013100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20301013141) 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, 3489441 + ... + 3495253.

It is an arithmetic number, because the mean of its divisors is an integer number (2541020328).

Almost surely, 2^20301013111 is an apocalyptic number.

20301013111 is a deficient number, since it is larger than the sum of its proper divisors (27149513).

20301013111 is a wasteful number, since it uses less digits than its factorization.

20301013111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9881.

The product of its (nonzero) digits is 18, while the sum is 13.

Adding to 20301013111 its reverse (11131010302), we get a palindrome (31432023413).

The spelling of 20301013111 in words is "twenty billion, three hundred one million, thirteen thousand, one hundred eleven".