202011121101101 has 64 divisors (see below), whose sum is σ = 246428118720000. Its totient is φ = 163748914053120.

The previous prime is 202011121101091. The next prime is 202011121101113. The reversal of 202011121101101 is 101101121110202.

It is a cyclic number.

It is not a de Polignac number, because 202011121101101 - 2¹⁸ = 202011120838957 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (202011121101191) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 31794845 + ... + 37615613.

It is an arithmetic number, because the mean of its divisors is an integer number (3850439355000).

Almost surely, 2^{202011121101101} is an apocalyptic number.

It is an amenable number.

202011121101101 is a deficient number, since it is larger than the sum of its proper divisors (44416997618899).

202011121101101 is a wasteful number, since it uses less digits than its factorization.

202011121101101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5821014.

The product of its (nonzero) digits is 8, while the sum is 14.

Adding to 202011121101101 its reverse (101101121110202), we get a palindrome (303112242211303).

The spelling of 202011121101101 in words is "two hundred two trillion, eleven billion, one hundred twenty-one million, one hundred one thousand, one hundred one".