130115770 has 8 divisors (see below), whose sum is σ = 234208404. Its totient is φ = 52046304.

The previous prime is 130115753. The next prime is 130115803. The reversal of 130115770 is 77511031.

It can be written as a sum of positive squares in 2 ways, for example, as 129117769 + 998001 = 11363^2 + 999^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×130115770² = 33860227205385800, which contains 22 as substring.

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, 6505779 + ... + 6505798.

Almost surely, 2^130115770 is an apocalyptic number.

130115770 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

130115770 is a deficient number, since it is larger than the sum of its proper divisors (104092634).

130115770 is a wasteful number, since it uses less digits than its factorization.

130115770 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13011584.

The product of its (nonzero) digits is 735, while the sum is 25.

The square root of 130115770 is about 11406.8299715565. The cubic root of 130115770 is about 506.7300335297.

It can be divided in two parts, 13011 and 5770, that added together give a palindrome (18781).

The spelling of 130115770 in words is "one hundred thirty million, one hundred fifteen thousand, seven hundred seventy".