130311130 has 16 divisors (see below), whose sum is σ = 237197160. Its totient is φ = 51538432.

The previous prime is 130311121. The next prime is 130311133. The reversal of 130311130 is 31113031.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 108305649 + 22005481 = 10407^2 + 4691^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 130311130.

It is not an unprimeable number, because it can be changed into a prime (130311133) 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, 72319 + ... + 74098.

Almost surely, 2^130311130 is an apocalyptic number.

130311130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

130311130 is a deficient number, since it is larger than the sum of its proper divisors (106886030).

130311130 is a wasteful number, since it uses less digits than its factorization.

130311130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 146513.

The product of its (nonzero) digits is 27, while the sum is 13.

The square root of 130311130 is about 11415.3900502786. The cubic root of 130311130 is about 506.9835136318.

Adding to 130311130 its reverse (31113031), we get a palindrome (161424161).

It can be divided in two parts, 13031 and 1130, that added together give a square (14161 = 119²).

The spelling of 130311130 in words is "one hundred thirty million, three hundred eleven thousand, one hundred thirty".