133321333210 has 16 divisors (see below), whose sum is σ = 258438276936. Its totient is φ = 49226338368.

The previous prime is 133321333199. The next prime is 133321333267. The reversal of 133321333210 is 12333123331.

It can be written as a sum of positive squares in 4 ways, for example, as 58018838641 + 75302494569 = 240871^2 + 274413^2 .

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, 512774229 + ... + 512774488.

Almost surely, 2^133321333210 is an apocalyptic number.

133321333210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

133321333210 is a deficient number, since it is larger than the sum of its proper divisors (125116943726).

133321333210 is a wasteful number, since it uses less digits than its factorization.

133321333210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1025548737.

The product of its (nonzero) digits is 2916, while the sum is 25.

Adding to 133321333210 its reverse (12333123331), we get a palindrome (145654456541).

The spelling of 133321333210 in words is "one hundred thirty-three billion, three hundred twenty-one million, three hundred thirty-three thousand, two hundred ten".