130020011 has 16 divisors (see below), whose sum is σ = 145929600. Its totient is φ = 114840000.

The previous prime is 130019977. The next prime is 130020013. The reversal of 130020011 is 110020031.

It is a de Polignac number, because none of the positive numbers 2^k-130020011 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (130020013) 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, 56636 + ... + 58886.

It is an arithmetic number, because the mean of its divisors is an integer number (9120600).

Almost surely, 2^130020011 is an apocalyptic number.

130020011 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

130020011 is a deficient number, since it is larger than the sum of its proper divisors (15909589).

130020011 is a wasteful number, since it uses less digits than its factorization.

130020011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2410.

The product of its (nonzero) digits is 6, while the sum is 8.

The square root of 130020011 is about 11402.6317576251. The cubic root of 130020011 is about 506.6056933109.

Adding to 130020011 its reverse (110020031), we get a palindrome (240040042).

The spelling of 130020011 in words is "one hundred thirty million, twenty thousand, eleven".