133030530430 has 32 divisors (see below), whose sum is σ = 283099458240. Its totient is φ = 44037692160.

The previous prime is 133030530377. The next prime is 133030530431. The reversal of 133030530430 is 34035030331.

It is a junction number, because it is equal to n+sod(n) for n = 133030530395 and 133030530404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133030530431) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 32764111 + ... + 32768170.

It is an arithmetic number, because the mean of its divisors is an integer number (8846858070).

Almost surely, 2^133030530430 is an apocalyptic number.

133030530430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

133030530430 is an abundant number, since it is smaller than the sum of its proper divisors (150068927810).

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

133030530430 is a wasteful number, since it uses less digits than its factorization.

133030530430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65532324.

The product of its (nonzero) digits is 4860, while the sum is 25.

Adding to 133030530430 its reverse (34035030331), we get a palindrome (167065560761).

The spelling of 133030530430 in words is "one hundred thirty-three billion, thirty million, five hundred thirty thousand, four hundred thirty".