133223212130 has 8 divisors (see below), whose sum is σ = 239801781852. Its totient is φ = 53289284848.

The previous prime is 133223212121. The next prime is 133223212151. The reversal of 133223212130 is 31212322331.

It can be written as a sum of positive squares in 2 ways, for example, as 110713911169 + 22509300961 = 332737^2 + 150031^2 .

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

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 133223212096 and 133223212105.

It is an unprimeable number.

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, 6661160597 + ... + 6661160616.

Almost surely, 2^133223212130 is an apocalyptic number.

133223212130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

133223212130 is a deficient number, since it is larger than the sum of its proper divisors (106578569722).

133223212130 is a wasteful number, since it uses less digits than its factorization.

133223212130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13322321220.

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 133223212130 its reverse (31212322331), we get a palindrome (164435534461).

The spelling of 133223212130 in words is "one hundred thirty-three billion, two hundred twenty-three million, two hundred twelve thousand, one hundred thirty".