11122231307 has 8 divisors (see below), whose sum is σ = 12233620272. Its totient is φ = 10111118160.

The previous prime is 11122231261. The next prime is 11122231327. The reversal of 11122231307 is 70313222111.

It is not a de Polignac number, because 11122231307 - 2¹⁰ = 11122230283 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11122231327) 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, 4176818 + ... + 4179479.

It is an arithmetic number, because the mean of its divisors is an integer number (1529202534).

Almost surely, 2^11122231307 is an apocalyptic number.

11122231307 is a deficient number, since it is larger than the sum of its proper divisors (1111388965).

11122231307 is an frugal number, since it uses more digits than its factorization.

11122231307 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8356330 (or 8356308 counting only the distinct ones).

The product of its (nonzero) digits is 504, while the sum is 23.

Adding to 11122231307 its reverse (70313222111), we get a palindrome (81435453418).

The spelling of 11122231307 in words is "eleven billion, one hundred twenty-two million, two hundred thirty-one thousand, three hundred seven".