10230121120 has 48 divisors (see below), whose sum is σ = 24821882568. Its totient is φ = 3981450240.

The previous prime is 10230121091. The next prime is 10230121159. The reversal of 10230121120 is 2112103201.

It can be written as a sum of positive squares in 4 ways, for example, as 8835248016 + 1394873104 = 93996^2 + 37348^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 10230121120.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 858111 + ... + 869950.

Almost surely, 2^10230121120 is an apocalyptic number.

10230121120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10230121120 is an abundant number, since it is smaller than the sum of its proper divisors (14591761448).

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

10230121120 is a wasteful number, since it uses less digits than its factorization.

10230121120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1728113 (or 1728105 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 13.

Adding to 10230121120 its reverse (2112103201), we get a palindrome (12342224321).

The spelling of 10230121120 in words is "ten billion, two hundred thirty million, one hundred twenty-one thousand, one hundred twenty".