40111112120201 has 4 divisors (see below), whose sum is σ = 40132550450304. Its totient is φ = 40089673790100.

The previous prime is 40111112120113. The next prime is 40111112120249. The reversal of 40111112120201 is 10202121111104.

40111112120201 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-40111112120201 is a prime.

It is a super-3 number, since 3×40111112120201³ (a number of 42 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 40111112120201.

It is not an unprimeable number, because it can be changed into a prime (40111112129201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10719162245 + ... + 10719165986.

It is an arithmetic number, because the mean of its divisors is an integer number (10033137612576).

Almost surely, 2^{40111112120201} is an apocalyptic number.

It is an amenable number.

40111112120201 is a deficient number, since it is larger than the sum of its proper divisors (21438330103).

40111112120201 is a wasteful number, since it uses less digits than its factorization.

40111112120201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21438330102.

The product of its (nonzero) digits is 32, while the sum is 17.

Adding to 40111112120201 its reverse (10202121111104), we get a palindrome (50313233231305).

The spelling of 40111112120201 in words is "forty trillion, one hundred eleven billion, one hundred twelve million, one hundred twenty thousand, two hundred one".