1206111110124 has 48 divisors (see below), whose sum is σ = 2905692410880. Its totient is φ = 388980966720.

The previous prime is 1206111110119. The next prime is 1206111110131. The reversal of 1206111110124 is 4210111116021.

It is a self number, because there is not a number n which added to its sum of digits gives 1206111110124.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1310587 + ... + 2032205.

It is an arithmetic number, because the mean of its divisors is an integer number (60535258560).

Almost surely, 2^{1206111110124} is an apocalyptic number.

It is an amenable number.

1206111110124 is an abundant number, since it is smaller than the sum of its proper divisors (1699581300756).

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

1206111110124 is a wasteful number, since it uses less digits than its factorization.

1206111110124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 726150 (or 726148 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 21.

Adding to 1206111110124 its reverse (4210111116021), we get a palindrome (5416222226145).

The spelling of 1206111110124 in words is "one trillion, two hundred six billion, one hundred eleven million, one hundred ten thousand, one hundred twenty-four".