202111202001101 has 16 divisors (see below), whose sum is σ = 206728732897920. Its totient is φ = 197533444403520.

The previous prime is 202111202001043. The next prime is 202111202001109. The reversal of 202111202001101 is 101100202111202.

It is a cyclic number.

It is not a de Polignac number, because 202111202001101 - 2¹⁴ = 202111201984717 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (202111202001109) 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, 667519136 + ... + 667821846.

It is an arithmetic number, because the mean of its divisors is an integer number (12920545806120).

Almost surely, 2^{202111202001101} is an apocalyptic number.

It is an amenable number.

202111202001101 is a deficient number, since it is larger than the sum of its proper divisors (4617530896819).

202111202001101 is a wasteful number, since it uses less digits than its factorization.

202111202001101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 368356.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 202111202001101 its reverse (101100202111202), we get a palindrome (303211404112303).

The spelling of 202111202001101 in words is "two hundred two trillion, one hundred eleven billion, two hundred two million, one thousand, one hundred one".