133013123330 has 8 divisors (see below), whose sum is σ = 239423622012. Its totient is φ = 53205249328.

The previous prime is 133013123329. The next prime is 133013123339. The reversal of 133013123330 is 33321310331.

It can be written as a sum of positive squares in 2 ways, for example, as 121931560969 + 11081562361 = 349187^2 + 105269^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 133013123296 and 133013123305.

It is not an unprimeable number, because it can be changed into a prime (133013123339) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6650656157 + ... + 6650656176.

Almost surely, 2^133013123330 is an apocalyptic number.

133013123330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

133013123330 is a deficient number, since it is larger than the sum of its proper divisors (106410498682).

133013123330 is a wasteful number, since it uses less digits than its factorization.

133013123330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13301312340.

The product of its (nonzero) digits is 1458, while the sum is 23.

Adding to 133013123330 its reverse (33321310331), we get a palindrome (166334433661).

The spelling of 133013123330 in words is "one hundred thirty-three billion, thirteen million, one hundred twenty-three thousand, three hundred thirty".