130002542552531 has 12 divisors (see below), whose sum is σ = 150654094613160. Its totient is φ = 111232121967360.

The previous prime is 130002542552527. The next prime is 130002542552539. The reversal of 130002542552531 is 135255245200031.

It is not a de Polignac number, because 130002542552531 - 2² = 130002542552527 is a prime.

It is a super-2 number, since 2×130002542552531² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (130002542552539) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 20447078066 + ... + 20447084423.

It is an arithmetic number, because the mean of its divisors is an integer number (12554507884430).

Almost surely, 2^{130002542552531} is an apocalyptic number.

130002542552531 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

130002542552531 is a deficient number, since it is larger than the sum of its proper divisors (20651552060629).

130002542552531 is a wasteful number, since it uses less digits than its factorization.

130002542552531 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40894162534 (or 40894162517 counting only the distinct ones).

The product of its (nonzero) digits is 180000, while the sum is 38.

Adding to 130002542552531 its reverse (135255245200031), we get a palindrome (265257787752562).

The spelling of 130002542552531 in words is "one hundred thirty trillion, two billion, five hundred forty-two million, five hundred fifty-two thousand, five hundred thirty-one".