1020011113 has 16 divisors (see below), whose sum is σ = 1156219200. Its totient is φ = 891334080.

The previous prime is 1020011093. The next prime is 1020011123. The reversal of 1020011113 is 3111100201.

It is a cyclic number.

It is not a de Polignac number, because 1020011113 - 2⁵ = 1020011081 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1020011113.

It is not an unprimeable number, because it can be changed into a prime (1020011123) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 66070 + ... + 80032.

It is an arithmetic number, because the mean of its divisors is an integer number (72263700).

Almost surely, 2^1020011113 is an apocalyptic number.

It is an amenable number.

1020011113 is a deficient number, since it is larger than the sum of its proper divisors (136208087).

1020011113 is a wasteful number, since it uses less digits than its factorization.

1020011113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14232.

The product of its (nonzero) digits is 6, while the sum is 10.

The square root of 1020011113 is about 31937.6128256324. The cubic root of 1020011113 is about 1006.6263652979.

Adding to 1020011113 its reverse (3111100201), we get a palindrome (4131111314).

The spelling of 1020011113 in words is "one billion, twenty million, eleven thousand, one hundred thirteen".