130312302300 has 216 divisors, whose sum is σ = 411384669696. Its totient is φ = 34501783680.

The previous prime is 130312302293. The next prime is 130312302347. The reversal of 130312302300 is 3203213031.

130312302300 is a `hidden beast` number, since 1 + 30 + 31 + 2 + 302 + 300 = 666.

It is a super-2 number, since 2×130312302300² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 109782307 + ... + 109783493.

It is an arithmetic number, because the mean of its divisors is an integer number (1904558656).

Almost surely, 2^130312302300 is an apocalyptic number.

130312302300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 130312302300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (205692334848).

130312302300 is an abundant number, since it is smaller than the sum of its proper divisors (281072367396).

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

130312302300 is a wasteful number, since it uses less digits than its factorization.

130312302300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1977 (or 1967 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 18.

Adding to 130312302300 its reverse (3203213031), we get a palindrome (133515515331).

The spelling of 130312302300 in words is "one hundred thirty billion, three hundred twelve million, three hundred two thousand, three hundred".