202112001001111 has 8 divisors (see below), whose sum is σ = 202127380976000. Its totient is φ = 202096621658880.

The previous prime is 202112001001093. The next prime is 202112001001121. The reversal of 202112001001111 is 111100100211202.

It is a happy number.

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 202112001001111 - 2³³ = 202103411066519 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 202112001001091 and 202112001001100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (202112001001121) 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, 776599375 + ... + 776859583.

It is an arithmetic number, because the mean of its divisors is an integer number (25265922622000).

Almost surely, 2^{202112001001111} is an apocalyptic number.

202112001001111 is a deficient number, since it is larger than the sum of its proper divisors (15379974889).

202112001001111 is a wasteful number, since it uses less digits than its factorization.

202112001001111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 316329.

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 202112001001111 its reverse (111100100211202), we get a palindrome (313212101212313).

The spelling of 202112001001111 in words is "two hundred two trillion, one hundred twelve billion, one million, one thousand, one hundred eleven".