130011777243 has 16 divisors (see below), whose sum is σ = 192649520640. Its totient is φ = 86656752072.

The previous prime is 130011777227. The next prime is 130011777283. The reversal of 130011777243 is 342777110031.

It is a happy number.

It is not a de Polignac number, because 130011777243 - 2⁴ = 130011777227 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 130011777198 and 130011777207.

It is not an unprimeable number, because it can be changed into a prime (130011777283) by changing a digit.

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, 358671 + ... + 623432.

It is an arithmetic number, because the mean of its divisors is an integer number (12040595040).

Almost surely, 2^130011777243 is an apocalyptic number.

130011777243 is a deficient number, since it is larger than the sum of its proper divisors (62637743397).

130011777243 is an equidigital number, since it uses as much as digits as its factorization.

130011777243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 987015 (or 987009 counting only the distinct ones).

The product of its (nonzero) digits is 24696, while the sum is 36.

Adding to 130011777243 its reverse (342777110031), we get a palindrome (472788887274).

It can be divided in two parts, 13001 and 1777243, that added together give a square (1790244 = 1338²).

The spelling of 130011777243 in words is "one hundred thirty billion, eleven million, seven hundred seventy-seven thousand, two hundred forty-three".