1020231314 has 8 divisors (see below), whose sum is σ = 1530554940. Its totient is φ = 510046336.

The previous prime is 1020231313. The next prime is 1020231323. The reversal of 1020231314 is 4131320201.

It can be written as a sum of positive squares in 2 ways, for example, as 1016525689 + 3705625 = 31883^2 + 1925^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 1020231292 and 1020231301.

It is not an unprimeable number, because it can be changed into a prime (1020231313) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13739 + ... + 47214.

Almost surely, 2^1020231314 is an apocalyptic number.

1020231314 is a deficient number, since it is larger than the sum of its proper divisors (510323626).

1020231314 is an equidigital number, since it uses as much as digits as its factorization.

1020231314 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69324.

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 1020231314 is about 31941.0600011960. The cubic root of 1020231314 is about 1006.6987972484.

Adding to 1020231314 its reverse (4131320201), we get a palindrome (5151551515).

The spelling of 1020231314 in words is "one billion, twenty million, two hundred thirty-one thousand, three hundred fourteen".