10201230312 has 64 divisors (see below), whose sum is σ = 31388407680. Its totient is φ = 2690433792.

The previous prime is 10201230301. The next prime is 10201230329. The reversal of 10201230312 is 21303210201.

It is a junction number, because it is equal to n+sod(n) for n = 10201230291 and 10201230300.

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, 2333263 + ... + 2337630.

It is an arithmetic number, because the mean of its divisors is an integer number (490443870).

Almost surely, 2^10201230312 is an apocalyptic number.

10201230312 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

10201230312 is an abundant number, since it is smaller than the sum of its proper divisors (21187177368).

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

10201230312 is a wasteful number, since it uses less digits than its factorization.

10201230312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4670922 (or 4670918 counting only the distinct ones).

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

Adding to 10201230312 its reverse (21303210201), we get a palindrome (31504440513).

The spelling of 10201230312 in words is "ten billion, two hundred one million, two hundred thirty thousand, three hundred twelve".