130323122000 has 80 divisors (see below), whose sum is σ = 333657943632. Its totient is φ = 49062809600.

The previous prime is 130323121921. The next prime is 130323122089. The reversal of 130323122000 is 221323031.

It can be written as a sum of positive squares in 8 ways, for example, as 19188898576 + 111134223424 = 138524^2 + 333368^2 .

It is a tau number, because it is divible by the number of its divisors (80).

It is a super-2 number, since 2×130323122000² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a self number, because there is not a number n which added to its sum of digits gives 130323122000.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1882517 + ... + 1950516.

Almost surely, 2^130323122000 is an apocalyptic number.

130323122000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

130323122000 is an abundant number, since it is smaller than the sum of its proper divisors (203334821632).

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

130323122000 is a wasteful number, since it uses less digits than its factorization.

130323122000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3833073 (or 3833057 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 17.

Adding to 130323122000 its reverse (221323031), we get a palindrome (130544445031).

It can be divided in two parts, 1303231 and 22000, that added together give a palindrome (1325231).

The spelling of 130323122000 in words is "one hundred thirty billion, three hundred twenty-three million, one hundred twenty-two thousand".