130445230130 has 8 divisors (see below), whose sum is σ = 234801414252. Its totient is φ = 52178092048.

The previous prime is 130445230103. The next prime is 130445230141. The reversal of 130445230130 is 31032544031.

It can be written as a sum of positive squares in 2 ways, for example, as 129324386689 + 1120843441 = 359617^2 + 33479^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 130445230130.

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, 6522261497 + ... + 6522261516.

Almost surely, 2^130445230130 is an apocalyptic number.

130445230130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

130445230130 is a deficient number, since it is larger than the sum of its proper divisors (104356184122).

130445230130 is a wasteful number, since it uses less digits than its factorization.

130445230130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13044523020.

The product of its (nonzero) digits is 4320, while the sum is 26.

Adding to 130445230130 its reverse (31032544031), we get a palindrome (161477774161).

The spelling of 130445230130 in words is "one hundred thirty billion, four hundred forty-five million, two hundred thirty thousand, one hundred thirty".