131011130 has 16 divisors (see below), whose sum is σ = 239340960. Its totient is φ = 51622032.

The previous prime is 131011123. The next prime is 131011169. The reversal of 131011130 is 31110131.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 97100 + ... + 98439.

It is an arithmetic number, because the mean of its divisors is an integer number (14958810).

Almost surely, 2^131011130 is an apocalyptic number.

131011130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

131011130 is a deficient number, since it is larger than the sum of its proper divisors (108329830).

131011130 is a wasteful number, since it uses less digits than its factorization.

131011130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 195613.

The product of its (nonzero) digits is 9, while the sum is 11.

The square root of 131011130 is about 11446.0093482401. The cubic root of 131011130 is about 507.8896907448.

Adding to 131011130 its reverse (31110131), we get a palindrome (162121261).

Subtracting from 131011130 its reverse (31110131), we obtain a palindrome (99900999).

The spelling of 131011130 in words is "one hundred thirty-one million, eleven thousand, one hundred thirty".