20301201011 has 16 divisors (see below), whose sum is σ = 25031833344. Its totient is φ = 16033084704.

The previous prime is 20301201007. The next prime is 20301201023. The reversal of 20301201011 is 11010210302.

It is not a de Polignac number, because 20301201011 - 2² = 20301201007 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 20301200983 and 20301201001.

It is not an unprimeable number, because it can be changed into a prime (20301201001) 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, 154145 + ... + 253698.

It is an arithmetic number, because the mean of its divisors is an integer number (1564489584).

Almost surely, 2^20301201011 is an apocalyptic number.

20301201011 is a deficient number, since it is larger than the sum of its proper divisors (4730632333).

20301201011 is a wasteful number, since it uses less digits than its factorization.

20301201011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 408410.

The product of its (nonzero) digits is 12, while the sum is 11.

Adding to 20301201011 its reverse (11010210302), we get a palindrome (31311411313).

The spelling of 20301201011 in words is "twenty billion, three hundred one million, two hundred one thousand, eleven".