10223232312 has 32 divisors (see below), whose sum is σ = 26248842000. Its totient is φ = 3315642624.

The previous prime is 10223232311. The next prime is 10223232329. The reversal of 10223232312 is 21323232201.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10223232311) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5755437 + ... + 5757212.

Almost surely, 2^10223232312 is an apocalyptic number.

10223232312 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

10223232312 is an abundant number, since it is smaller than the sum of its proper divisors (16025609688).

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

10223232312 is a wasteful number, since it uses less digits than its factorization.

10223232312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11512695 (or 11512691 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 10223232312 its reverse (21323232201), we get a palindrome (31546464513).

It can be divided in two parts, 10 and 223232312, that added together give a palindrome (223232322).

The spelling of 10223232312 in words is "ten billion, two hundred twenty-three million, two hundred thirty-two thousand, three hundred twelve".