130311758 has 16 divisors (see below), whose sum is σ = 200344320. Its totient is φ = 63535416.

The previous prime is 130311751. The next prime is 130311773. The reversal of 130311758 is 857113031.

It is a self number, because there is not a number n which added to its sum of digits gives 130311758.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130311751) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 86891 + ... + 88377.

It is an arithmetic number, because the mean of its divisors is an integer number (12521520).

Almost surely, 2^130311758 is an apocalyptic number.

130311758 is a deficient number, since it is larger than the sum of its proper divisors (70032562).

130311758 is a wasteful number, since it uses less digits than its factorization.

130311758 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2551.

The product of its (nonzero) digits is 2520, while the sum is 29.

The square root of 130311758 is about 11415.4175569709. The cubic root of 130311758 is about 506.9843280547.

Adding to 130311758 its reverse (857113031), we get a palindrome (987424789).

The spelling of 130311758 in words is "one hundred thirty million, three hundred eleven thousand, seven hundred fifty-eight".