1020320124 has 24 divisors (see below), whose sum is σ = 2413362000. Its totient is φ = 335447424.

The previous prime is 1020320117. The next prime is 1020320131. The reversal of 1020320124 is 4210230201.

It is an interprime number because it is at equal distance from previous prime (1020320117) and next prime (1020320131).

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, 581499 + ... + 583250.

It is an arithmetic number, because the mean of its divisors is an integer number (100556750).

Almost surely, 2^1020320124 is an apocalyptic number.

It is an amenable number.

1020320124 is an abundant number, since it is smaller than the sum of its proper divisors (1393041876).

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

1020320124 is a wasteful number, since it uses less digits than its factorization.

1020320124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1164829 (or 1164827 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 1020320124 is about 31942.4501877987. The cubic root of 1020320124 is about 1006.7280070707.

Adding to 1020320124 its reverse (4210230201), we get a palindrome (5230550325).

The spelling of 1020320124 in words is "one billion, twenty million, three hundred twenty thousand, one hundred twenty-four".