1020313214 has 16 divisors (see below), whose sum is σ = 1540373760. Its totient is φ = 506862240.

The previous prime is 1020313187. The next prime is 1020313223. The reversal of 1020313214 is 4123130201.

It is a junction number, because it is equal to n+sod(n) for n = 1020313192 and 1020313201.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 569432 + ... + 571220.

It is an arithmetic number, because the mean of its divisors is an integer number (96273360).

Almost surely, 2^1020313214 is an apocalyptic number.

1020313214 is a deficient number, since it is larger than the sum of its proper divisors (520060546).

1020313214 is a wasteful number, since it uses less digits than its factorization.

1020313214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3475.

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

The square root of 1020313214 is about 31942.3420243413. The cubic root of 1020313214 is about 1006.7257344159.

Adding to 1020313214 its reverse (4123130201), we get a palindrome (5143443415).

The spelling of 1020313214 in words is "one billion, twenty million, three hundred thirteen thousand, two hundred fourteen".