1230214311 has 10 divisors (see below), whose sum is σ = 1837727672. Its totient is φ = 820142820.

The previous prime is 1230214309. The next prime is 1230214313. The reversal of 1230214311 is 1134120321.

1230214311 is a `hidden beast` number, since 1 + 230 + 2 + 1 + 431 + 1 = 666.

It is an interprime number because it is at equal distance from previous prime (1230214309) and next prime (1230214313).

It is not a de Polignac number, because 1230214311 - 2¹ = 1230214309 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1230214313) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 7593835 + ... + 7593996.

Almost surely, 2^1230214311 is an apocalyptic number.

1230214311 is a deficient number, since it is larger than the sum of its proper divisors (607513361).

1230214311 is an equidigital number, since it uses as much as digits as its factorization.

1230214311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15187843 (or 15187834 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

The square root of 1230214311 is about 35074.4110570655. The cubic root of 1230214311 is about 1071.5034941664.

Adding to 1230214311 its reverse (1134120321), we get a palindrome (2364334632).

The spelling of 1230214311 in words is "one billion, two hundred thirty million, two hundred fourteen thousand, three hundred eleven".