10111110011212 has 24 divisors (see below), whose sum is σ = 20692504211456. Its totient is φ = 4232557678608.

The previous prime is 10111110011209. The next prime is 10111110011281. The reversal of 10111110011212 is 21211001111101.

It is a junction number, because it is equal to n+sod(n) for n = 10111110011192 and 10111110011201.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4198964748 + ... + 4198967155.

Almost surely, 2^{10111110011212} is an apocalyptic number.

It is an amenable number.

10111110011212 is an abundant number, since it is smaller than the sum of its proper divisors (10581394200244).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10111110011212 is a wasteful number, since it uses less digits than its factorization.

10111110011212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8397931957 (or 8397931955 counting only the distinct ones).

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

Adding to 10111110011212 its reverse (21211001111101), we get a palindrome (31322111122313).

The spelling of 10111110011212 in words is "ten trillion, one hundred eleven billion, one hundred ten million, eleven thousand, two hundred twelve".