1230226121 has 8 divisors (see below), whose sum is σ = 1236216384. Its totient is φ = 1224249520.

The previous prime is 1230226091. The next prime is 1230226163. The reversal of 1230226121 is 1216220321.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1230226121 - 2²⁶ = 1163117257 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1230226093 and 1230226102.

It is not an unprimeable number, because it can be changed into a prime (1230226171) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 207626 + ... + 213468.

It is an arithmetic number, because the mean of its divisors is an integer number (154527048).

Almost surely, 2^1230226121 is an apocalyptic number.

It is an amenable number.

1230226121 is a deficient number, since it is larger than the sum of its proper divisors (5990263).

1230226121 is an equidigital number, since it uses as much as digits as its factorization.

1230226121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6831.

The product of its (nonzero) digits is 288, while the sum is 20.

The square root of 1230226121 is about 35074.5794130165. The cubic root of 1230226121 is about 1071.5069229500.

Adding to 1230226121 its reverse (1216220321), we get a palindrome (2446446442).

The spelling of 1230226121 in words is "one billion, two hundred thirty million, two hundred twenty-six thousand, one hundred twenty-one".