1232107 has 4 divisors (see below), whose sum is σ = 1234440. Its totient is φ = 1229776.

The previous prime is 1232089. The next prime is 1232171. The reversal of 1232107 is 7012321.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7012321 = 2153 ⋅3257.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1232107 is a prime.

It is an Ulam number.

It is an alternating number because its digits alternate between odd and even.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1230107) 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, 48 + ... + 1570.

It is an arithmetic number, because the mean of its divisors is an integer number (308610).

2^1232107 is an apocalyptic number.

1232107 is a deficient number, since it is larger than the sum of its proper divisors (2333).

1232107 is an equidigital number, since it uses as much as digits as its factorization.

1232107 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2332.

The product of its (nonzero) digits is 84, while the sum is 16.

The square root of 1232107 is about 1110.0031531487. The cubic root of 1232107 is about 107.2052716554.

Adding to 1232107 its reverse (7012321), we get a palindrome (8244428).

The spelling of 1232107 in words is "one million, two hundred thirty-two thousand, one hundred seven".