4224121231313 has 8 divisors (see below), whose sum is σ = 4548405713760. Its totient is φ = 3908259722560.

The previous prime is 4224121231277. The next prime is 4224121231331. The reversal of 4224121231313 is 3131321214224.

It is a happy number.

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 4224121231313 - 2⁶ = 4224121231249 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4224121231513) 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, 2105742383 + ... + 2105744388.

It is an arithmetic number, because the mean of its divisors is an integer number (568550714220).

Almost surely, 2^{4224121231313} is an apocalyptic number.

It is an amenable number.

4224121231313 is a deficient number, since it is larger than the sum of its proper divisors (324284482447).

4224121231313 is a wasteful number, since it uses less digits than its factorization.

4224121231313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4211486847.

The product of its digits is 6912, while the sum is 29.

Adding to 4224121231313 its reverse (3131321214224), we get a palindrome (7355442445537).

The spelling of 4224121231313 in words is "four trillion, two hundred twenty-four billion, one hundred twenty-one million, two hundred thirty-one thousand, three hundred thirteen".