133113111112010 has 16 divisors (see below), whose sum is σ = 239612753683656. Its totient is φ = 53243210293248.

The previous prime is 133113111111991. The next prime is 133113111112021. The reversal of 133113111112010 is 10211111311331.

It can be written as a sum of positive squares in 4 ways, for example, as 128982107706841 + 4131003405169 = 11357029^2 + 2032487^2 .

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, 253994087 + ... + 254517626.

Almost surely, 2^{133113111112010} is an apocalyptic number.

133113111112010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

133113111112010 is a deficient number, since it is larger than the sum of its proper divisors (106499642571646).

133113111112010 is a wasteful number, since it uses less digits than its factorization.

133113111112010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 508537897.

The product of its (nonzero) digits is 54, while the sum is 20.

Adding to 133113111112010 its reverse (10211111311331), we get a palindrome (143324222423341).

The spelling of 133113111112010 in words is "one hundred thirty-three trillion, one hundred thirteen billion, one hundred eleven million, one hundred twelve thousand, ten".