1220231300113 has 8 divisors (see below), whose sum is σ = 1394567442432. Its totient is φ = 1045899504096.

The previous prime is 1220231300087. The next prime is 1220231300117. The reversal of 1220231300113 is 3110031320221.

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 1220231300113 - 2¹³ = 1220231291921 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1220231300117) 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, 460945 + ... + 1628782.

It is an arithmetic number, because the mean of its divisors is an integer number (174320930304).

Almost surely, 2^{1220231300113} is an apocalyptic number.

It is an amenable number.

1220231300113 is a deficient number, since it is larger than the sum of its proper divisors (174336142319).

1220231300113 is an equidigital number, since it uses as much as digits as its factorization.

1220231300113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2173151.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 1220231300113 its reverse (3110031320221), we get a palindrome (4330262620334).

The spelling of 1220231300113 in words is "one trillion, two hundred twenty billion, two hundred thirty-one million, three hundred thousand, one hundred thirteen".