10230312012 has 24 divisors (see below), whose sum is σ = 23903582976. Its totient is φ = 3405410448.

The previous prime is 10230311977. The next prime is 10230312031. The reversal of 10230312012 is 21021303201.

It is a junction number, because it is equal to n+sod(n) for n = 10230311982 and 10230312000.

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, 577608 + ... + 595055.

It is an arithmetic number, because the mean of its divisors is an integer number (995982624).

Almost surely, 2^10230312012 is an apocalyptic number.

10230312012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

10230312012 is an abundant number, since it is smaller than the sum of its proper divisors (13673270964).

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

10230312012 is a wasteful number, since it uses less digits than its factorization.

10230312012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1173397 (or 1173395 counting only the distinct ones).

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

Adding to 10230312012 its reverse (21021303201), we get a palindrome (31251615213).

The spelling of 10230312012 in words is "ten billion, two hundred thirty million, three hundred twelve thousand, twelve".