1234300231 has 4 divisors (see below), whose sum is σ = 1234970352. Its totient is φ = 1233630112.

The previous prime is 1234300217. The next prime is 1234300261. The reversal of 1234300231 is 1320034321.

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 1234300231 - 2⁷ = 1234300103 is a prime.

It is a super-2 number, since 2×1234300231² = 3046994120493306722, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1234300199 and 1234300208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1234300201) 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, 332290 + ... + 335983.

It is an arithmetic number, because the mean of its divisors is an integer number (308742588).

Almost surely, 2^1234300231 is an apocalyptic number.

1234300231 is a deficient number, since it is larger than the sum of its proper divisors (670121).

1234300231 is an equidigital number, since it uses as much as digits as its factorization.

1234300231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 670120.

The product of its (nonzero) digits is 432, while the sum is 19.

The square root of 1234300231 is about 35132.6092256183. The cubic root of 1234300231 is about 1072.6884474603.

Adding to 1234300231 its reverse (1320034321), we get a palindrome (2554334552).

The spelling of 1234300231 in words is "one billion, two hundred thirty-four million, three hundred thousand, two hundred thirty-one".