1210224134121 has 16 divisors (see below), whose sum is σ = 1699684439040. Its totient is φ = 763846171920.

The previous prime is 1210224134089. The next prime is 1210224134137. The reversal of 1210224134121 is 1214314220121.

It is not a de Polignac number, because 1210224134121 - 2⁵ = 1210224134089 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1210224134091 and 1210224134100.

It is not an unprimeable number, because it can be changed into a prime (1210224134321) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6939685 + ... + 7111938.

It is an arithmetic number, because the mean of its divisors is an integer number (106230277440).

Almost surely, 2^{1210224134121} is an apocalyptic number.

It is an amenable number.

1210224134121 is a deficient number, since it is larger than the sum of its proper divisors (489460304919).

1210224134121 is a wasteful number, since it uses less digits than its factorization.

1210224134121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14053156.

The product of its (nonzero) digits is 768, while the sum is 24.

Adding to 1210224134121 its reverse (1214314220121), we get a palindrome (2424538354242).

The spelling of 1210224134121 in words is "one trillion, two hundred ten billion, two hundred twenty-four million, one hundred thirty-four thousand, one hundred twenty-one".