133105332620 has 48 divisors (see below), whose sum is σ = 303043204800. Its totient is φ = 48816727296.

The previous prime is 133105332611. The next prime is 133105332641. The reversal of 133105332620 is 26233501331.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1679192 + ... + 1756671.

It is an arithmetic number, because the mean of its divisors is an integer number (6313400100).

Almost surely, 2^133105332620 is an apocalyptic number.

133105332620 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

133105332620 is an abundant number, since it is smaller than the sum of its proper divisors (169937872180).

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

133105332620 is a wasteful number, since it uses less digits than its factorization.

133105332620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3436034 (or 3436032 counting only the distinct ones).

The product of its (nonzero) digits is 9720, while the sum is 29.

Adding to 133105332620 its reverse (26233501331), we get a palindrome (159338833951).

The spelling of 133105332620 in words is "one hundred thirty-three billion, one hundred five million, three hundred thirty-two thousand, six hundred twenty".