130311092 has 12 divisors (see below), whose sum is σ = 228766020. Its totient is φ = 64949376.

The previous prime is 130311089. The next prime is 130311121. The reversal of 130311092 is 290113031.

It can be written as a sum of positive squares in 2 ways, for example, as 34975396 + 95335696 = 5914^2 + 9764^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 50117 + ... + 52652.

It is an arithmetic number, because the mean of its divisors is an integer number (19063835).

Almost surely, 2^130311092 is an apocalyptic number.

It is an amenable number.

130311092 is a deficient number, since it is larger than the sum of its proper divisors (98454928).

130311092 is a wasteful number, since it uses less digits than its factorization.

130311092 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103090 (or 103088 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 20.

The square root of 130311092 is about 11415.3883858588. The cubic root of 130311092 is about 506.9834643513.

The spelling of 130311092 in words is "one hundred thirty million, three hundred eleven thousand, ninety-two".