10111211030012 has 12 divisors (see below), whose sum is σ = 18028480044456. Its totient is φ = 4960216731600.

The previous prime is 10111211029991. The next prime is 10111211030117. The reversal of 10111211030012 is 21003011211101.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23847195614 + ... + 23847196037.

It is an arithmetic number, because the mean of its divisors is an integer number (1502373337038).

Almost surely, 2^{10111211030012} is an apocalyptic number.

It is an amenable number.

10111211030012 is a deficient number, since it is larger than the sum of its proper divisors (7917269014444).

10111211030012 is a wasteful number, since it uses less digits than its factorization.

10111211030012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47694391708 (or 47694391706 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 14.

Adding to 10111211030012 its reverse (21003011211101), we get a palindrome (31114222241113).

The spelling of 10111211030012 in words is "ten trillion, one hundred eleven billion, two hundred eleven million, thirty thousand, twelve".