133001220011 has 16 divisors (see below), whose sum is σ = 147719293920. Its totient is φ = 118740625920.

The previous prime is 133001220007. The next prime is 133001220031. The reversal of 133001220011 is 110022100331.

It is a cyclic number.

It is not a de Polignac number, because 133001220011 - 2² = 133001220007 is a prime.

It is not an unprimeable number, because it can be changed into a prime (133001220031) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 355340 + ... + 626313.

It is an arithmetic number, because the mean of its divisors is an integer number (9232455870).

Almost surely, 2^133001220011 is an apocalyptic number.

133001220011 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

133001220011 is a deficient number, since it is larger than the sum of its proper divisors (14718073909).

133001220011 is a wasteful number, since it uses less digits than its factorization.

133001220011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 981886.

The product of its (nonzero) digits is 36, while the sum is 14.

Adding to 133001220011 its reverse (110022100331), we get a palindrome (243023320342).

The spelling of 133001220011 in words is "one hundred thirty-three billion, one million, two hundred twenty thousand, eleven".