1020711107 has 8 divisors (see below), whose sum is σ = 1099742784. Its totient is φ = 941753088.

The previous prime is 1020711101. The next prime is 1020711191. The reversal of 1020711107 is 7011170201.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1020711107 - 2¹⁸ = 1020448963 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1020711101) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12278 + ... + 46820.

It is an arithmetic number, because the mean of its divisors is an integer number (137467848).

Almost surely, 2^1020711107 is an apocalyptic number.

1020711107 is a deficient number, since it is larger than the sum of its proper divisors (79031677).

1020711107 is a wasteful number, since it uses less digits than its factorization.

1020711107 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36829.

The product of its (nonzero) digits is 98, while the sum is 20.

The square root of 1020711107 is about 31948.5697175946. The cubic root of 1020711107 is about 1006.8565821655.

Adding to 1020711107 its reverse (7011170201), we get a palindrome (8031881308).

The spelling of 1020711107 in words is "one billion, twenty million, seven hundred eleven thousand, one hundred seven".