111220003310213 has 16 divisors (see below), whose sum is σ = 129417408919680. Its totient is φ = 93611311946496.

The previous prime is 111220003310111. The next prime is 111220003310309. The reversal of 111220003310213 is 312013300022111.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 111220003310213 - 2¹² = 111220003306117 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111220003310513) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 479292968 + ... + 479524961.

It is an arithmetic number, because the mean of its divisors is an integer number (8088588057480).

Almost surely, 2^{111220003310213} is an apocalyptic number.

It is an amenable number.

111220003310213 is a deficient number, since it is larger than the sum of its proper divisors (18197405609467).

111220003310213 is an equidigital number, since it uses as much as digits as its factorization.

111220003310213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 958818236.

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 111220003310213 its reverse (312013300022111), we get a palindrome (423233303332324).

The spelling of 111220003310213 in words is "one hundred eleven trillion, two hundred twenty billion, three million, three hundred ten thousand, two hundred thirteen".