133121122002011 has 16 divisors (see below), whose sum is σ = 157942501341408. Its totient is φ = 110603992512000.

The previous prime is 133121122001999. The next prime is 133121122002049. The reversal of 133121122002011 is 110200221121331.

It is not a de Polignac number, because 133121122002011 - 2¹⁴ = 133121121985627 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (133121122004011) 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, 4608485246 + ... + 4608514131.

It is an arithmetic number, because the mean of its divisors is an integer number (9871406333838).

Almost surely, 2^{133121122002011} is an apocalyptic number.

133121122002011 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

133121122002011 is a deficient number, since it is larger than the sum of its proper divisors (24821379339397).

133121122002011 is a wasteful number, since it uses less digits than its factorization.

133121122002011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9216999502.

The product of its (nonzero) digits is 144, while the sum is 20.

Adding to 133121122002011 its reverse (110200221121331), we get a palindrome (243321343123342).

The spelling of 133121122002011 in words is "one hundred thirty-three trillion, one hundred twenty-one billion, one hundred twenty-two million, two thousand, eleven".