130420311 has 24 divisors (see below), whose sum is σ = 214187760. Its totient is φ = 70140672.

The previous prime is 130420273. The next prime is 130420321. The reversal of 130420311 is 113024031.

It is not a de Polignac number, because 130420311 - 2⁷ = 130420183 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130420321) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 23596 + ... + 28593.

It is an arithmetic number, because the mean of its divisors is an integer number (8924490).

Almost surely, 2^130420311 is an apocalyptic number.

130420311 is a deficient number, since it is larger than the sum of its proper divisors (83767449).

130420311 is a wasteful number, since it uses less digits than its factorization.

130420311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52223 (or 52216 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 130420311 is about 11420.1712333923. The cubic root of 130420311 is about 507.1250659178.

Adding to 130420311 its reverse (113024031), we get a palindrome (243444342).

The spelling of 130420311 in words is "one hundred thirty million, four hundred twenty thousand, three hundred eleven".