130203331230 has 64 divisors (see below), whose sum is σ = 357202644480. Its totient is φ = 29754635904.

The previous prime is 130203331213. The next prime is 130203331243. The reversal of 130203331230 is 32133302031.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a junction number, because it is equal to n+sod(n) for n = 130203331197 and 130203331206.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1001112 + ... + 1123668.

It is an arithmetic number, because the mean of its divisors is an integer number (5581291320).

Almost surely, 2^130203331230 is an apocalyptic number.

130203331230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

130203331230 is an abundant number, since it is smaller than the sum of its proper divisors (226999313250).

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

130203331230 is a wasteful number, since it uses less digits than its factorization.

130203331230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 127633.

The product of its (nonzero) digits is 972, while the sum is 21.

Adding to 130203331230 its reverse (32133302031), we get a palindrome (162336633261).

The spelling of 130203331230 in words is "one hundred thirty billion, two hundred three million, three hundred thirty-one thousand, two hundred thirty".