133131030330 has 16 divisors (see below), whose sum is σ = 319514472864. Its totient is φ = 35501608080.

The previous prime is 133131030323. The next prime is 133131030371. The reversal of 133131030330 is 33030131331.

It is a junction number, because it is equal to n+sod(n) for n = 133131030297 and 133131030306.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2218850476 + ... + 2218850535.

It is an arithmetic number, because the mean of its divisors is an integer number (19969654554).

Almost surely, 2^133131030330 is an apocalyptic number.

133131030330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

133131030330 is an abundant number, since it is smaller than the sum of its proper divisors (186383442534).

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

133131030330 is a wasteful number, since it uses less digits than its factorization.

133131030330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4437701021.

The product of its (nonzero) digits is 729, while the sum is 21.

Adding to 133131030330 its reverse (33030131331), we get a palindrome (166161161661).

The spelling of 133131030330 in words is "one hundred thirty-three billion, one hundred thirty-one million, thirty thousand, three hundred thirty".