201002123022011 has 8 divisors (see below), whose sum is σ = 201204084706560. Its totient is φ = 200800168319872.

The previous prime is 201002123021963. The next prime is 201002123022017. The reversal of 201002123022011 is 110220321200102.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 201002123022011 - 2²⁶ = 201002055913147 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (201002123022017) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 56844326 + ... + 60276708.

It is an arithmetic number, because the mean of its divisors is an integer number (25150510588320).

Almost surely, 2^{201002123022011} is an apocalyptic number.

201002123022011 is a deficient number, since it is larger than the sum of its proper divisors (201961684549).

201002123022011 is a wasteful number, since it uses less digits than its factorization.

201002123022011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3491205.

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 201002123022011 its reverse (110220321200102), we get a palindrome (311222444222113).

The spelling of 201002123022011 in words is "two hundred one trillion, two billion, one hundred twenty-three million, twenty-two thousand, eleven".