10124020000 has 60 divisors (see below), whose sum is σ = 24906657006. Its totient is φ = 4049600000.

The previous prime is 10124019943. The next prime is 10124020003. The reversal of 10124020000 is 2042101.

It can be written as a sum of positive squares in 5 ways, for example, as 1245456 + 10122774544 = 1116^2 + 100612^2 .

It is a Harshad number since it is a multiple of its sum of digits (10).

It is not an unprimeable number, because it can be changed into a prime (10124020003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 233101 + ... + 273100.

Almost surely, 2^10124020000 is an apocalyptic number.

10124020000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10124020000 is an abundant number, since it is smaller than the sum of its proper divisors (14782637006).

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

10124020000 is an frugal number, since it uses more digits than its factorization.

10124020000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 506231 (or 506208 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 10.

Adding to 10124020000 its reverse (2042101), we get a palindrome (10126062101).

The spelling of 10124020000 in words is "ten billion, one hundred twenty-four million, twenty thousand".