210012123133011 has 16 divisors (see below), whose sum is σ = 284930401029120. Its totient is φ = 137553766999200.

The previous prime is 210012123133009. The next prime is 210012123133067. The reversal of 210012123133011 is 110331321210012.

It is not a de Polignac number, because 210012123133011 - 2¹ = 210012123133009 is a prime.

It is a super-2 number, since 2×210012123133011² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (210012123133081) 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, 350116515 + ... + 350715836.

It is an arithmetic number, because the mean of its divisors is an integer number (17808150064320).

Almost surely, 2^{210012123133011} is an apocalyptic number.

210012123133011 is a deficient number, since it is larger than the sum of its proper divisors (74918277896109).

210012123133011 is a wasteful number, since it uses less digits than its factorization.

210012123133011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 700834106.

The product of its (nonzero) digits is 216, while the sum is 21.

Adding to 210012123133011 its reverse (110331321210012), we get a palindrome (320343444343023).

The spelling of 210012123133011 in words is "two hundred ten trillion, twelve billion, one hundred twenty-three million, one hundred thirty-three thousand, eleven".