1223232107 has 4 divisors (see below), whose sum is σ = 1223517216. Its totient is φ = 1222947000.

The previous prime is 1223232097. The next prime is 1223232139. The reversal of 1223232107 is 7012323221.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1223232107 - 2⁸ = 1223231851 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1223232167) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 136019 + ... + 144732.

It is an arithmetic number, because the mean of its divisors is an integer number (305879304).

Almost surely, 2^1223232107 is an apocalyptic number.

1223232107 is a deficient number, since it is larger than the sum of its proper divisors (285109).

1223232107 is an equidigital number, since it uses as much as digits as its factorization.

1223232107 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 285108.

The product of its (nonzero) digits is 1008, while the sum is 23.

The square root of 1223232107 is about 34974.7352670467. The cubic root of 1223232107 is about 1069.4725053024.

Adding to 1223232107 its reverse (7012323221), we get a palindrome (8235555328).

The spelling of 1223232107 in words is "one billion, two hundred twenty-three million, two hundred thirty-two thousand, one hundred seven".