1230332232313 has 4 divisors (see below), whose sum is σ = 1231333317540. Its totient is φ = 1229331147088.

The previous prime is 1230332232289. The next prime is 1230332232329. The reversal of 1230332232313 is 3132322330321.

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

It can be written as a sum of positive squares in 2 ways, for example, as 1115446485609 + 114885746704 = 1056147^2 + 338948^2 .

It is a cyclic number.

It is not a de Polignac number, because 1230332232313 - 2¹⁷ = 1230332101241 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1230332232383) 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, 500540770 + ... + 500543227.

It is an arithmetic number, because the mean of its divisors is an integer number (307833329385).

Almost surely, 2^{1230332232313} is an apocalyptic number.

It is an amenable number.

1230332232313 is a deficient number, since it is larger than the sum of its proper divisors (1001085227).

1230332232313 is a wasteful number, since it uses less digits than its factorization.

1230332232313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1001085226.

The product of its (nonzero) digits is 11664, while the sum is 28.

Adding to 1230332232313 its reverse (3132322330321), we get a palindrome (4362654562634).

The spelling of 1230332232313 in words is "one trillion, two hundred thirty billion, three hundred thirty-two million, two hundred thirty-two thousand, three hundred thirteen".