1012060020 has 24 divisors (see below), whose sum is σ = 2833768224. Its totient is φ = 269882656.

The previous prime is 1012059989. The next prime is 1012060033. The reversal of 1012060020 is 200602101.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a junction number, because it is equal to n+sod(n) for n = 1012059978 and 1012060005.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8433774 + ... + 8433893.

It is an arithmetic number, because the mean of its divisors is an integer number (118073676).

Almost surely, 2^1012060020 is an apocalyptic number.

1012060020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1012060020 is an abundant number, since it is smaller than the sum of its proper divisors (1821708204).

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

1012060020 is a wasteful number, since it uses less digits than its factorization.

1012060020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16867679 (or 16867677 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 12.

The square root of 1012060020 is about 31812.8907834544. The cubic root of 1012060020 is about 1004.0039536254.

Adding to 1012060020 its reverse (200602101), we get a palindrome (1212662121).

The spelling of 1012060020 in words is "one billion, twelve million, sixty thousand, twenty".