130120254526 has 16 divisors (see below), whose sum is σ = 200793756384. Its totient is φ = 63212838624.

The previous prime is 130120254503. The next prime is 130120254529. The reversal of 130120254526 is 625452021031.

It is a super-2 number, since 2×130120254526² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130120254529) 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 7 ways as a sum of consecutive naturals, for example, 5948061 + ... + 5969896.

It is an arithmetic number, because the mean of its divisors is an integer number (12549609774).

Almost surely, 2^130120254526 is an apocalyptic number.

130120254526 is a deficient number, since it is larger than the sum of its proper divisors (70673501858).

130120254526 is a wasteful number, since it uses less digits than its factorization.

130120254526 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11918115.

The product of its (nonzero) digits is 14400, while the sum is 31.

Adding to 130120254526 its reverse (625452021031), we get a palindrome (755572275557).

The spelling of 130120254526 in words is "one hundred thirty billion, one hundred twenty million, two hundred fifty-four thousand, five hundred twenty-six".