20130302011 has 8 divisors (see below), whose sum is σ = 21120318848. Its totient is φ = 19161576000.

The previous prime is 20130302009. The next prime is 20130302081. The reversal of 20130302011 is 11020303102.

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 20130302011 - 2¹ = 20130302009 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 20130301982 and 20130302000.

It is not an unprimeable number, because it can be changed into a prime (20130302081) 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, 5320770 + ... + 5324551.

It is an arithmetic number, because the mean of its divisors is an integer number (2640039856).

Almost surely, 2^20130302011 is an apocalyptic number.

20130302011 is a deficient number, since it is larger than the sum of its proper divisors (990016837).

20130302011 is a wasteful number, since it uses less digits than its factorization.

20130302011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10645413.

The product of its (nonzero) digits is 36, while the sum is 13.

Adding to 20130302011 its reverse (11020303102), we get a palindrome (31150605113).

The spelling of 20130302011 in words is "twenty billion, one hundred thirty million, three hundred two thousand, eleven".