133331011212010 has 32 divisors (see below), whose sum is σ = 254115102949200. Its totient is φ = 50194832550912.

The previous prime is 133331011211977. The next prime is 133331011212023. The reversal of 133331011212010 is 10212110133331.

It can be written as a sum of positive squares in 8 ways, for example, as 40462460942121 + 92868550269889 = 6361011^2 + 9636833^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20684832 + ... + 26353828.

Almost surely, 2^{133331011212010} is an apocalyptic number.

133331011212010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

133331011212010 is a deficient number, since it is larger than the sum of its proper divisors (120784091737190).

133331011212010 is a wasteful number, since it uses less digits than its factorization.

133331011212010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5807370.

The product of its (nonzero) digits is 324, while the sum is 22.

Adding to 133331011212010 its reverse (10212110133331), we get a palindrome (143543121345341).

The spelling of 133331011212010 in words is "one hundred thirty-three trillion, three hundred thirty-one billion, eleven million, two hundred twelve thousand, ten".