133213010123210 has 8 divisors (see below), whose sum is σ = 239783418221796. Its totient is φ = 53285204049280.

The previous prime is 133213010123191. The next prime is 133213010123251. The reversal of 133213010123210 is 12321010312331.

It can be written as a sum of positive squares in 2 ways, for example, as 133140282281449 + 72727841761 = 11538643^2 + 269681^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6660650506151 + ... + 6660650506170.

Almost surely, 2^{133213010123210} is an apocalyptic number.

133213010123210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

133213010123210 is a deficient number, since it is larger than the sum of its proper divisors (106570408098586).

133213010123210 is a wasteful number, since it uses less digits than its factorization.

133213010123210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13321301012328.

The product of its (nonzero) digits is 648, while the sum is 23.

Adding to 133213010123210 its reverse (12321010312331), we get a palindrome (145534020435541).

The spelling of 133213010123210 in words is "one hundred thirty-three trillion, two hundred thirteen billion, ten million, one hundred twenty-three thousand, two hundred ten".