130120012011 has 16 divisors (see below), whose sum is σ = 192368187648. Its totient is φ = 77567815200.

The previous prime is 130120012007. The next prime is 130120012027. The reversal of 130120012011 is 110210021031.

It is not a de Polignac number, because 130120012011 - 2² = 130120012007 is a prime.

It is not an unprimeable number, because it can be changed into a prime (130120012081) 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, 32317911 + ... + 32321936.

It is an arithmetic number, because the mean of its divisors is an integer number (12023011728).

Almost surely, 2^130120012011 is an apocalyptic number.

130120012011 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

130120012011 is a deficient number, since it is larger than the sum of its proper divisors (62248175637).

130120012011 is a wasteful number, since it uses less digits than its factorization.

130120012011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64639922.

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

Adding to 130120012011 its reverse (110210021031), we get a palindrome (240330033042).

The spelling of 130120012011 in words is "one hundred thirty billion, one hundred twenty million, twelve thousand, eleven".