1231014339 has 6 divisors (see below), whose sum is σ = 1778131836. Its totient is φ = 820676220.

The previous prime is 1231014311. The next prime is 1231014341. The reversal of 1231014339 is 9334101321.

1231014339 is a `hidden beast` number, since 1 + 2 + 310 + 14 + 339 = 666.

It is not a de Polignac number, because 1231014339 - 2¹⁵ = 1230981571 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1231014439) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 68389677 + ... + 68389694.

It is an arithmetic number, because the mean of its divisors is an integer number (296355306).

Almost surely, 2^1231014339 is an apocalyptic number.

1231014339 is a deficient number, since it is larger than the sum of its proper divisors (547117497).

1231014339 is a wasteful number, since it uses less digits than its factorization.

1231014339 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 136779377 (or 136779374 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 27.

The square root of 1231014339 is about 35085.8139281391. The cubic root of 1231014339 is about 1071.7357157755.

The spelling of 1231014339 in words is "one billion, two hundred thirty-one million, fourteen thousand, three hundred thirty-nine".