11120220212331 has 8 divisors (see below), whose sum is σ = 14827210835920. Its totient is φ = 7413354865152.

The previous prime is 11120220212327. The next prime is 11120220212357. The reversal of 11120220212331 is 13321202202111.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 11120220212331 - 2² = 11120220212327 is a prime.

It is a super-2 number, since 2×11120220212331² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11120220212298 and 11120220212307.

It is not an unprimeable number, because it can be changed into a prime (11120220212531) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31111786 + ... + 31467183.

It is an arithmetic number, because the mean of its divisors is an integer number (1853401354490).

Almost surely, 2^{11120220212331} is an apocalyptic number.

11120220212331 is a deficient number, since it is larger than the sum of its proper divisors (3706990623589).

11120220212331 is an equidigital number, since it uses as much as digits as its factorization.

11120220212331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62638205.

The product of its (nonzero) digits is 288, while the sum is 21.

Adding to 11120220212331 its reverse (13321202202111), we get a palindrome (24441422414442).

The spelling of 11120220212331 in words is "eleven trillion, one hundred twenty billion, two hundred twenty million, two hundred twelve thousand, three hundred thirty-one".