130123203210 has 768 divisors, whose sum is σ = 472297512960. Its totient is φ = 23984916480.

The previous prime is 130123203193. The next prime is 130123203299. The reversal of 130123203210 is 12302321031.

130123203210 is a `hidden beast` number, since 1 + 301 + 2 + 320 + 32 + 10 = 666.

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

It is an unprimeable number.

It is a polite number, since it can be written in 383 ways as a sum of consecutive naturals, for example, 343332801 + ... + 343333179.

It is an arithmetic number, because the mean of its divisors is an integer number (614970720).

Almost surely, 2^130123203210 is an apocalyptic number.

130123203210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 130123203210, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (236148756480).

130123203210 is an abundant number, since it is smaller than the sum of its proper divisors (342174309750).

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

130123203210 is a wasteful number, since it uses less digits than its factorization.

130123203210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 563 (or 560 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 130123203210 its reverse (12302321031), we get a palindrome (142425524241).

It can be divided in two parts, 130123 and 203210, that added together give a palindrome (333333).

The spelling of 130123203210 in words is "one hundred thirty billion, one hundred twenty-three million, two hundred three thousand, two hundred ten".