11111301000223 has 16 divisors (see below), whose sum is σ = 11339300276640. Its totient is φ = 10884631441024.

The previous prime is 11111301000209. The next prime is 11111301000251. The reversal of 11111301000223 is 32200010311111.

It is a happy number.

It is not a de Polignac number, because 11111301000223 - 2¹³ = 11111300992031 is a prime.

It is a super-2 number, since 2×11111301000223² (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 = 11111301000197 and 11111301000206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11111301000923) 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, 222856365 + ... + 222906217.

It is an arithmetic number, because the mean of its divisors is an integer number (708706267290).

Almost surely, 2^{11111301000223} is an apocalyptic number.

11111301000223 is a deficient number, since it is larger than the sum of its proper divisors (227999276417).

11111301000223 is a wasteful number, since it uses less digits than its factorization.

11111301000223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63098.

The product of its (nonzero) digits is 36, while the sum is 16.

Adding to 11111301000223 its reverse (32200010311111), we get a palindrome (43311311311334).

The spelling of 11111301000223 in words is "eleven trillion, one hundred eleven billion, three hundred one million, two hundred twenty-three", and thus it is an aban number.