10230120312 has 64 divisors (see below), whose sum is σ = 25731298560. Its totient is φ = 3389299200.

The previous prime is 10230120287. The next prime is 10230120323. The reversal of 10230120312 is 21302103201.

It is a junction number, because it is equal to n+sod(n) for n = 10230120291 and 10230120300.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3648303 + ... + 3651105.

It is an arithmetic number, because the mean of its divisors is an integer number (402051540).

Almost surely, 2^10230120312 is an apocalyptic number.

10230120312 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

10230120312 is an abundant number, since it is smaller than the sum of its proper divisors (15501178248).

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

10230120312 is a wasteful number, since it uses less digits than its factorization.

10230120312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3684 (or 3680 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 10230120312 its reverse (21302103201), we get a palindrome (31532223513).

The spelling of 10230120312 in words is "ten billion, two hundred thirty million, one hundred twenty thousand, three hundred twelve".