10233121332 has 24 divisors (see below), whose sum is σ = 27288323776. Its totient is φ = 2923748928.

The previous prime is 10233121331. The next prime is 10233121343. The reversal of 10233121332 is 23312133201.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a junction number, because it is equal to n+sod(n) for n = 10233121299 and 10233121308.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10233121331) 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, 60911353 + ... + 60911520.

Almost surely, 2^10233121332 is an apocalyptic number.

10233121332 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

10233121332 is an abundant number, since it is smaller than the sum of its proper divisors (17055202444).

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

10233121332 is a wasteful number, since it uses less digits than its factorization.

10233121332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 121822887 (or 121822885 counting only the distinct ones).

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

Adding to 10233121332 its reverse (23312133201), we get a palindrome (33545254533).

The spelling of 10233121332 in words is "ten billion, two hundred thirty-three million, one hundred twenty-one thousand, three hundred thirty-two".