1212060107121 has 16 divisors (see below), whose sum is σ = 1705292196480. Its totient is φ = 764223532160.

The previous prime is 1212060107119. The next prime is 1212060107201. The reversal of 1212060107121 is 1217010602121.

It is a cyclic number.

It is not a de Polignac number, because 1212060107121 - 2¹ = 1212060107119 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1212060107091 and 1212060107100.

It is not an unprimeable number, because it can be changed into a prime (1212060107021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 98679750 + ... + 98692031.

It is an arithmetic number, because the mean of its divisors is an integer number (106580762280).

Almost surely, 2^{1212060107121} is an apocalyptic number.

It is an amenable number.

1212060107121 is a deficient number, since it is larger than the sum of its proper divisors (493232089359).

1212060107121 is a wasteful number, since it uses less digits than its factorization.

1212060107121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 197371896.

The product of its (nonzero) digits is 336, while the sum is 24.

Adding to 1212060107121 its reverse (1217010602121), we get a palindrome (2429070709242).

The spelling of 1212060107121 in words is "one trillion, two hundred twelve billion, sixty million, one hundred seven thousand, one hundred twenty-one".