130024111012520 has 16 divisors (see below), whose sum is σ = 292554249778260. Its totient is φ = 52009644404992.

The previous prime is 130024111012489. The next prime is 130024111012559. The reversal of 130024111012520 is 25210111420031.

It can be written as a sum of positive squares in 2 ways, for example, as 127734887544196 + 2289223468324 = 11301986^2 + 1513018^2 .

It is a super-2 number, since 2×130024111012520² (a number of 29 digits) contains 22 as substring.

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, 1625301387617 + ... + 1625301387696.

Almost surely, 2^{130024111012520} is an apocalyptic number.

130024111012520 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

130024111012520 is an abundant number, since it is smaller than the sum of its proper divisors (162530138765740).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

130024111012520 is a wasteful number, since it uses less digits than its factorization.

130024111012520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3250602775324 (or 3250602775320 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 23.

Adding to 130024111012520 its reverse (25210111420031), we get a palindrome (155234222432551).

The spelling of 130024111012520 in words is "one hundred thirty trillion, twenty-four billion, one hundred eleven million, twelve thousand, five hundred twenty".