133213231682 has 32 divisors (see below), whose sum is σ = 207068590080. Its totient is φ = 64207503360.

The previous prime is 133213231603. The next prime is 133213231693. The reversal of 133213231682 is 286132312331.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25231919 + ... + 25237197.

It is an arithmetic number, because the mean of its divisors is an integer number (6470893440).

Almost surely, 2^133213231682 is an apocalyptic number.

133213231682 is a deficient number, since it is larger than the sum of its proper divisors (73855358398).

133213231682 is a wasteful number, since it uses less digits than its factorization.

133213231682 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6818.

The product of its digits is 31104, while the sum is 35.

The spelling of 133213231682 in words is "one hundred thirty-three billion, two hundred thirteen million, two hundred thirty-one thousand, six hundred eighty-two".