11302211123 has 8 divisors (see below), whose sum is σ = 13596645120. Its totient is φ = 9177735240.

The previous prime is 11302211111. The next prime is 11302211131. The reversal of 11302211123 is 32111220311.

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 11302211123 - 2⁸ = 11302210867 is a prime.

It is a super-2 number, since 2×11302211123² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11302217123) 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, 42489383 + ... + 42489648.

It is an arithmetic number, because the mean of its divisors is an integer number (1699580640).

Almost surely, 2^11302211123 is an apocalyptic number.

11302211123 is a deficient number, since it is larger than the sum of its proper divisors (2294433997).

11302211123 is an equidigital number, since it uses as much as digits as its factorization.

11302211123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84979057.

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 11302211123 its reverse (32111220311), we get a palindrome (43413431434).

The spelling of 11302211123 in words is "eleven billion, three hundred two million, two hundred eleven thousand, one hundred twenty-three".