1230231365 has 16 divisors (see below), whose sum is σ = 1611576000. Its totient is φ = 894107520.

The previous prime is 1230231293. The next prime is 1230231377. The reversal of 1230231365 is 5631320321.

It is not a de Polignac number, because 1230231365 - 2¹⁰ = 1230230341 is a prime.

It is a super-2 number, since 2×1230231365² = 3026938422859526450, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 84386 + ... + 97884.

It is an arithmetic number, because the mean of its divisors is an integer number (100723500).

Almost surely, 2^1230231365 is an apocalyptic number.

It is an amenable number.

1230231365 is a deficient number, since it is larger than the sum of its proper divisors (381344635).

1230231365 is a wasteful number, since it uses less digits than its factorization.

1230231365 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15172.

The product of its (nonzero) digits is 3240, while the sum is 26.

The square root of 1230231365 is about 35074.6541679316. The cubic root of 1230231365 is about 1071.5084454273.

Adding to 1230231365 its reverse (5631320321), we get a palindrome (6861551686).

The spelling of 1230231365 in words is "one billion, two hundred thirty million, two hundred thirty-one thousand, three hundred sixty-five".