1021313114 has 16 divisors (see below), whose sum is σ = 1692612288. Its totient is φ = 459721152.

The previous prime is 1021313087. The next prime is 1021313119. The reversal of 1021313114 is 4113131201.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a junction number, because it is equal to n+sod(n) for n = 1021313092 and 1021313101.

It is not an unprimeable number, because it can be changed into a prime (1021313119) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 652232 + ... + 653795.

It is an arithmetic number, because the mean of its divisors is an integer number (105788268).

Almost surely, 2^1021313114 is an apocalyptic number.

1021313114 is a deficient number, since it is larger than the sum of its proper divisors (671299174).

1021313114 is a wasteful number, since it uses less digits than its factorization.

1021313114 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1306069.

The product of its (nonzero) digits is 72, while the sum is 17.

The square root of 1021313114 is about 31957.9898304008. The cubic root of 1021313114 is about 1007.0544885012.

Adding to 1021313114 its reverse (4113131201), we get a palindrome (5134444315).

The spelling of 1021313114 in words is "one billion, twenty-one million, three hundred thirteen thousand, one hundred fourteen".