130011755 has 16 divisors (see below), whose sum is σ = 163897344. Its totient is φ = 98815200.

The previous prime is 130011743. The next prime is 130011787. The reversal of 130011755 is 557110031.

It is not a de Polignac number, because 130011755 - 2¹⁸ = 129749611 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 130011755.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13622 + ... + 21108.

It is an arithmetic number, because the mean of its divisors is an integer number (10243584).

Almost surely, 2^130011755 is an apocalyptic number.

130011755 is a deficient number, since it is larger than the sum of its proper divisors (33885589).

130011755 is a wasteful number, since it uses less digits than its factorization.

130011755 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7666.

The product of its (nonzero) digits is 525, while the sum is 23.

The square root of 130011755 is about 11402.2697301897. The cubic root of 130011755 is about 506.5949702817.

Adding to 130011755 its reverse (557110031), we get a palindrome (687121786).

The spelling of 130011755 in words is "one hundred thirty million, eleven thousand, seven hundred fifty-five".