130919082 has 96 divisors (see below), whose sum is σ = 334886400. Its totient is φ = 33862752.

The previous prime is 130919081. The next prime is 130919083. The reversal of 130919082 is 280919031.

It is an interprime number because it is at equal distance from previous prime (130919081) and next prime (130919083).

It is not an unprimeable number, because it can be changed into a prime (130919081) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 127969 + ... + 128987.

It is an arithmetic number, because the mean of its divisors is an integer number (3488400).

Almost surely, 2^130919082 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 130919082, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (167443200).

130919082 is an abundant number, since it is smaller than the sum of its proper divisors (203967318).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

130919082 is a wasteful number, since it uses less digits than its factorization.

130919082 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1080 (or 1073 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 33.

The square root of 130919082 is about 11441.9876769729. The cubic root of 130919082 is about 507.7707156537.

The spelling of 130919082 in words is "one hundred thirty million, nine hundred nineteen thousand, eighty-two".