111220010213 has 8 divisors (see below), whose sum is σ = 120510216288. Its totient is φ = 102034778544.

The previous prime is 111220010131. The next prime is 111220010357. The reversal of 111220010213 is 312010022111.

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 111220010213 - 2²⁴ = 111203232997 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111220010113) 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, 26241395 + ... + 26245632.

It is an arithmetic number, because the mean of its divisors is an integer number (15063777036).

Almost surely, 2^111220010213 is an apocalyptic number.

111220010213 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

111220010213 is a deficient number, since it is larger than the sum of its proper divisors (9290206075).

111220010213 is a wasteful number, since it uses less digits than its factorization.

111220010213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52487203.

The product of its (nonzero) digits is 24, while the sum is 14.

Adding to 111220010213 its reverse (312010022111), we get a palindrome (423230032324).

The spelling of 111220010213 in words is "one hundred eleven billion, two hundred twenty million, ten thousand, two hundred thirteen".