1031054020 has 12 divisors (see below), whose sum is σ = 2165213484. Its totient is φ = 412421600.

The previous prime is 1031054009. The next prime is 1031054027. The reversal of 1031054020 is 204501301.

1031054020 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 2 ways, for example, as 158206084 + 872847936 = 12578^2 + 29544^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1031053985 and 1031054003.

It is not an unprimeable number, because it can be changed into a prime (1031054027) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25776331 + ... + 25776370.

It is an arithmetic number, because the mean of its divisors is an integer number (180434457).

Almost surely, 2^1031054020 is an apocalyptic number.

1031054020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1031054020 is an abundant number, since it is smaller than the sum of its proper divisors (1134159464).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1031054020 is a wasteful number, since it uses less digits than its factorization.

1031054020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51552710 (or 51552708 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 16.

The square root of 1031054020 is about 32110.0298972144. The cubic root of 1031054020 is about 1010.2460009216.

Adding to 1031054020 its reverse (204501301), we get a palindrome (1235555321).

The spelling of 1031054020 in words is "one billion, thirty-one million, fifty-four thousand, twenty".