1232012303023 has 4 divisors (see below), whose sum is σ = 1234584354240. Its totient is φ = 1229440251808.

The previous prime is 1232012303017. The next prime is 1232012303047. The reversal of 1232012303023 is 3203032102321.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1232012303023 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1232012302985 and 1232012303003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1232012303323) 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, 1286024890 + ... + 1286025847.

It is an arithmetic number, because the mean of its divisors is an integer number (308646088560).

Almost surely, 2^{1232012303023} is an apocalyptic number.

1232012303023 is a deficient number, since it is larger than the sum of its proper divisors (2572051217).

1232012303023 is an equidigital number, since it uses as much as digits as its factorization.

1232012303023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2572051216.

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 1232012303023 its reverse (3203032102321), we get a palindrome (4435044405344).

The spelling of 1232012303023 in words is "one trillion, two hundred thirty-two billion, twelve million, three hundred three thousand, twenty-three".