1021030114 has 16 divisors (see below), whose sum is σ = 1649882808. Its totient is φ = 471094272.

The previous prime is 1021030103. The next prime is 1021030121. The reversal of 1021030114 is 4110301201.

It can be written as a sum of positive squares in 4 ways, for example, as 578643025 + 442387089 = 24055^2 + 21033^2 .

It is a Harshad number since it is a multiple of its sum of digits (13).

It is a junction number, because it is equal to n+sod(n) for n = 1021030094 and 1021030103.

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, 157954 + ... + 164290.

Almost surely, 2^1021030114 is an apocalyptic number.

1021030114 is a deficient number, since it is larger than the sum of its proper divisors (628852694).

1021030114 is a wasteful number, since it uses less digits than its factorization.

1021030114 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12549.

The product of its (nonzero) digits is 24, while the sum is 13.

The square root of 1021030114 is about 31953.5618358893. The cubic root of 1021030114 is about 1006.9614635695.

Adding to 1021030114 its reverse (4110301201), we get a palindrome (5131331315).

The spelling of 1021030114 in words is "one billion, twenty-one million, thirty thousand, one hundred fourteen".