20100303011 has 8 divisors (see below), whose sum is σ = 20157272064. Its totient is φ = 20043413640.

The previous prime is 20100302983. The next prime is 20100303017. The reversal of 20100303011 is 11030300102.

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 20100303011 - 2¹⁴ = 20100286627 is a prime.

It is a super-2 number, since 2×20100303011² (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 = 20100302983 and 20100303001.

It is not an unprimeable number, because it can be changed into a prime (20100303017) 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, 504656 + ... + 543026.

It is an arithmetic number, because the mean of its divisors is an integer number (2519659008).

Almost surely, 2^20100303011 is an apocalyptic number.

20100303011 is a deficient number, since it is larger than the sum of its proper divisors (56969053).

20100303011 is an equidigital number, since it uses as much as digits as its factorization.

20100303011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39841.

The product of its (nonzero) digits is 18, while the sum is 11.

Adding to 20100303011 its reverse (11030300102), we get a palindrome (31130603113).

The spelling of 20100303011 in words is "twenty billion, one hundred million, three hundred three thousand, eleven".