201116340645121 has 8 divisors (see below), whose sum is σ = 219524801032224. Its totient is φ = 182728739706720.

The previous prime is 201116340645119. The next prime is 201116340645127. The reversal of 201116340645121 is 121546043611102.

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 201116340645121 - 2¹ = 201116340645119 is a prime.

It is a super-2 number, since 2×201116340645121² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (201116340645127) 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, 5214842011 + ... + 5214880576.

It is an arithmetic number, because the mean of its divisors is an integer number (27440600129028).

Almost surely, 2^{201116340645121} is an apocalyptic number.

It is an amenable number.

201116340645121 is a deficient number, since it is larger than the sum of its proper divisors (18408460387103).

201116340645121 is a wasteful number, since it uses less digits than its factorization.

201116340645121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10429724351.

The product of its (nonzero) digits is 34560, while the sum is 37.

The spelling of 201116340645121 in words is "two hundred one trillion, one hundred sixteen billion, three hundred forty million, six hundred forty-five thousand, one hundred twenty-one".