20100301311 has 8 divisors (see below), whose sum is σ = 26804506624. Its totient is φ = 13398148440.

The previous prime is 20100301301. The next prime is 20100301337. The reversal of 20100301311 is 11310300102.

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

It is not a de Polignac number, because 20100301311 - 2⁵ = 20100301279 is a prime.

It is a super-2 number, since 2×20100301311² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20100301301) 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, 490111 + ... + 529536.

It is an arithmetic number, because the mean of its divisors is an integer number (3350563328).

Almost surely, 2^20100301311 is an apocalyptic number.

20100301311 is a deficient number, since it is larger than the sum of its proper divisors (6704205313).

20100301311 is a wasteful number, since it uses less digits than its factorization.

20100301311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1026221.

The product of its (nonzero) digits is 18, while the sum is 12.

Adding to 20100301311 its reverse (11310300102), we get a palindrome (31410601413).

The spelling of 20100301311 in words is "twenty billion, one hundred million, three hundred one thousand, three hundred eleven".