10232021312 has 112 divisors (see below), whose sum is σ = 21266944512. Its totient is φ = 4880494080.

The previous prime is 10232021311. The next prime is 10232021321. The reversal of 10232021312 is 21312023201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10232021311) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 38904893 + ... + 38905155.

Almost surely, 2^10232021312 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10232021312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10633472256).

10232021312 is an abundant number, since it is smaller than the sum of its proper divisors (11034923200).

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

10232021312 is a wasteful number, since it uses less digits than its factorization.

10232021312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 596 (or 586 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 10232021312 its reverse (21312023201), we get a palindrome (31544044513).

The spelling of 10232021312 in words is "ten billion, two hundred thirty-two million, twenty-one thousand, three hundred twelve".