133121020112230 has 16 divisors (see below), whose sum is σ = 247880520209520. Its totient is φ = 51412256043232.

The previous prime is 133121020112221. The next prime is 133121020112251. The reversal of 133121020112230 is 32211020121331.

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, 229518999904 + ... + 229519000483.

It is an arithmetic number, because the mean of its divisors is an integer number (15492532513095).

Almost surely, 2^{133121020112230} is an apocalyptic number.

133121020112230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

133121020112230 is a deficient number, since it is larger than the sum of its proper divisors (114759500097290).

133121020112230 is a wasteful number, since it uses less digits than its factorization.

133121020112230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 459038000423.

The product of its (nonzero) digits is 432, while the sum is 22.

Adding to 133121020112230 its reverse (32211020121331), we get a palindrome (165332040233561).

The spelling of 133121020112230 in words is "one hundred thirty-three trillion, one hundred twenty-one billion, twenty million, one hundred twelve thousand, two hundred thirty".