11341112345 has 8 divisors (see below), whose sum is σ = 13611930120. Its totient is φ = 9071159680.

The previous prime is 11341112291. The next prime is 11341112351. The reversal of 11341112345 is 54321114311.

It can be written as a sum of positive squares in 4 ways, for example, as 1325906569 + 10015205776 = 36413^2 + 100076^2 .

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

It is not a de Polignac number, because 11341112345 - 2⁸ = 11341112089 is a prime.

It is a super-2 number, since 2×11341112345² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 187076 + ... + 240165.

It is an arithmetic number, because the mean of its divisors is an integer number (1701491265).

Almost surely, 2^11341112345 is an apocalyptic number.

It is an amenable number.

11341112345 is a deficient number, since it is larger than the sum of its proper divisors (2270817775).

11341112345 is an equidigital number, since it uses as much as digits as its factorization.

11341112345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 432555.

The product of its digits is 1440, while the sum is 26.

Adding to 11341112345 its reverse (54321114311), we get a palindrome (65662226656).

The spelling of 11341112345 in words is "eleven billion, three hundred forty-one million, one hundred twelve thousand, three hundred forty-five".