10223131332 has 12 divisors (see below), whose sum is σ = 23853973136. Its totient is φ = 3407710440.

The previous prime is 10223131313. The next prime is 10223131343. The reversal of 10223131332 is 23313132201.

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 10223131299 and 10223131308.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 425963794 + ... + 425963817.

Almost surely, 2^10223131332 is an apocalyptic number.

10223131332 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

10223131332 is an abundant number, since it is smaller than the sum of its proper divisors (13630841804).

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

10223131332 is a wasteful number, since it uses less digits than its factorization.

10223131332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 851927618 (or 851927616 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 10223131332 its reverse (23313132201), we get a palindrome (33536263533).

The spelling of 10223131332 in words is "ten billion, two hundred twenty-three million, one hundred thirty-one thousand, three hundred thirty-two".