133223320310 has 16 divisors (see below), whose sum is σ = 244904147136. Its totient is φ = 52155512448.

The previous prime is 133223320289. The next prime is 133223320327. The reversal of 133223320310 is 13023322331.

It is a super-2 number, since 2×133223320310² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

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, 141726467 + ... + 141727406.

It is an arithmetic number, because the mean of its divisors is an integer number (15306509196).

Almost surely, 2^133223320310 is an apocalyptic number.

133223320310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

133223320310 is a deficient number, since it is larger than the sum of its proper divisors (111680826826).

133223320310 is a wasteful number, since it uses less digits than its factorization.

133223320310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 283453927.

The product of its (nonzero) digits is 1944, while the sum is 23.

Adding to 133223320310 its reverse (13023322331), we get a palindrome (146246642641).

The spelling of 133223320310 in words is "one hundred thirty-three billion, two hundred twenty-three million, three hundred twenty thousand, three hundred ten".