1220202323113 has 8 divisors (see below), whose sum is σ = 1242113594400. Its totient is φ = 1198332047808.

The previous prime is 1220202323101. The next prime is 1220202323161. The reversal of 1220202323113 is 3113232020221.

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 1220202323113 - 2¹³ = 1220202314921 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1220202423113) 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, 10188931 + ... + 10307992.

It is an arithmetic number, because the mean of its divisors is an integer number (155264199300).

Almost surely, 2^{1220202323113} is an apocalyptic number.

It is an amenable number.

1220202323113 is a deficient number, since it is larger than the sum of its proper divisors (21911271287).

1220202323113 is a wasteful number, since it uses less digits than its factorization.

1220202323113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20497991.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 1220202323113 its reverse (3113232020221), we get a palindrome (4333434343334).

The spelling of 1220202323113 in words is "one trillion, two hundred twenty billion, two hundred two million, three hundred twenty-three thousand, one hundred thirteen".