10012111201111 has 8 divisors (see below), whose sum is σ = 10447681964544. Its totient is φ = 9576562236120.

The previous prime is 10012111201021. The next prime is 10012111201187. The reversal of 10012111201111 is 11110211121001.

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 10012111201111 - 2¹⁵ = 10012111168343 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10012111201091 and 10012111201100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10012111201811) 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, 4507555 + ... + 6351556.

It is an arithmetic number, because the mean of its divisors is an integer number (1305960245568).

Almost surely, 2^{10012111201111} is an apocalyptic number.

10012111201111 is a deficient number, since it is larger than the sum of its proper divisors (435570763433).

10012111201111 is a wasteful number, since it uses less digits than its factorization.

10012111201111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10899221.

The product of its (nonzero) digits is 4, while the sum is 13.

Adding to 10012111201111 its reverse (11110211121001), we get a palindrome (21122322322112).

The spelling of 10012111201111 in words is "ten trillion, twelve billion, one hundred eleven million, two hundred one thousand, one hundred eleven".