10011111011212 has 24 divisors (see below), whose sum is σ = 17874553054176. Its totient is φ = 4904355675648.

The previous prime is 10011111011201. The next prime is 10011111011257. The reversal of 10011111011212 is 21211011111001.

10011111011212 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 10011111011192 and 10011111011201.

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, 32323333 + ... + 32631580.

It is an arithmetic number, because the mean of its divisors is an integer number (744773043924).

Almost surely, 2^{10011111011212} is an apocalyptic number.

It is an amenable number.

10011111011212 is a deficient number, since it is larger than the sum of its proper divisors (7863442042964).

10011111011212 is a wasteful number, since it uses less digits than its factorization.

10011111011212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64955697 (or 64955695 counting only the distinct ones).

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

Adding to 10011111011212 its reverse (21211011111001), we get a palindrome (31222122122213).

The spelling of 10011111011212 in words is "ten trillion, eleven billion, one hundred eleven million, eleven thousand, two hundred twelve".