130203033300000 has 432 divisors, whose sum is σ = 475309743245064. Its totient is φ = 33782400000000.

The previous prime is 130203033299981. The next prime is 130203033300001. The reversal of 130203033300000 is 3330302031.

130203033300000 is a `hidden beast` number, since 1 + 30 + 2 + 0 + 303 + 330 + 0 + 0 + 0 + 0 = 666.

It can be written as a sum of positive squares in 12 ways, for example, as 24509747335824 + 105693285964176 = 4950732^2 + 10280724^2 .

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

It is not an unprimeable number, because it can be changed into a prime (130203033300001) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 31345000 + ... + 35255000.

Almost surely, 2^{130203033300000} is an apocalyptic number.

130203033300000 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 130203033300000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (237654871622532).

130203033300000 is an abundant number, since it is smaller than the sum of its proper divisors (345106709945064).

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

130203033300000 is an equidigital number, since it uses as much as digits as its factorization.

130203033300000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3910079 (or 3910048 counting only the distinct ones).

The product of its (nonzero) digits is 486, while the sum is 18.

Adding to 130203033300000 its reverse (3330302031), we get a palindrome (130206363602031).

The spelling of 130203033300000 in words is "one hundred thirty trillion, two hundred three billion, thirty-three million, three hundred thousand".