1020110404 has 6 divisors (see below), whose sum is σ = 1785193214. Its totient is φ = 510055200.

The previous prime is 1020110369. The next prime is 1020110407. The reversal of 1020110404 is 4040110201.

1020110404 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 897122304 + 122988100 = 29952^2 + 11090^2 .

It is not an unprimeable number, because it can be changed into a prime (1020110407) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 127513797 + ... + 127513804.

Almost surely, 2^1020110404 is an apocalyptic number.

It is an amenable number.

1020110404 is a deficient number, since it is larger than the sum of its proper divisors (765082810).

1020110404 is a wasteful number, since it uses less digits than its factorization.

1020110404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 255027605 (or 255027603 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 13.

The square root of 1020110404 is about 31939.1672402397. The cubic root of 1020110404 is about 1006.6590269340.

Adding to 1020110404 its reverse (4040110201), we get a palindrome (5060220605).

It can be divided in two parts, 10201 and 10404, that multiplied together give a square (106131204 = 10302²).

The spelling of 1020110404 in words is "one billion, twenty million, one hundred ten thousand, four hundred four".