1020105014 has 32 divisors (see below), whose sum is σ = 1590316416. Its totient is φ = 490470400.

The previous prime is 1020104999. The next prime is 1020105029. The reversal of 1020105014 is 4105010201.

It is an interprime number because it is at equal distance from previous prime (1020104999) and next prime (1020105029).

It is a super-2 number, since 2×1020105014² = 2081228479175880392, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1020105014.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1454864 + ... + 1455564.

It is an arithmetic number, because the mean of its divisors is an integer number (49697388).

Almost surely, 2^1020105014 is an apocalyptic number.

1020105014 is a deficient number, since it is larger than the sum of its proper divisors (570211402).

1020105014 is a wasteful number, since it uses less digits than its factorization.

1020105014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1000.

The product of its (nonzero) digits is 40, while the sum is 14.

The square root of 1020105014 is about 31939.0828609714. The cubic root of 1020105014 is about 1006.6572539554.

Adding to 1020105014 its reverse (4105010201), we get a palindrome (5125115215).

The spelling of 1020105014 in words is "one billion, twenty million, one hundred five thousand, fourteen".