121414221125 has 32 divisors (see below), whose sum is σ = 153534251520. Its totient is φ = 95844840000.

The previous prime is 121414221113. The next prime is 121414221151. The reversal of 121414221125 is 521122414121.

It is not a de Polignac number, because 121414221125 - 2⁴ = 121414221109 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 121414221094 and 121414221103.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 25880030 + ... + 25884720.

It is an arithmetic number, because the mean of its divisors is an integer number (4797945360).

Almost surely, 2^121414221125 is an apocalyptic number.

It is an amenable number.

121414221125 is a deficient number, since it is larger than the sum of its proper divisors (32120030395).

121414221125 is an equidigital number, since it uses as much as digits as its factorization.

121414221125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7406 (or 7396 counting only the distinct ones).

The product of its digits is 1280, while the sum is 26.

Adding to 121414221125 its reverse (521122414121), we get a palindrome (642536635246).

The spelling of 121414221125 in words is "one hundred twenty-one billion, four hundred fourteen million, two hundred twenty-one thousand, one hundred twenty-five".