1002233321332 has 6 divisors (see below), whose sum is σ = 1753908312338. Its totient is φ = 501116660664.

The previous prime is 1002233321237. The next prime is 1002233321339. The reversal of 1002233321332 is 2331233322001.

It can be written as a sum of positive squares in only one way, i.e., 999828007396 + 2405313936 = 999914^2 + 49044^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1002233321297 and 1002233321306.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1002233321339) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 125279165163 + ... + 125279165170.

Almost surely, 2^{1002233321332} is an apocalyptic number.

It is an amenable number.

1002233321332 is a deficient number, since it is larger than the sum of its proper divisors (751674991006).

1002233321332 is a wasteful number, since it uses less digits than its factorization.

1002233321332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 250558330337 (or 250558330335 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 25.

Adding to 1002233321332 its reverse (2331233322001), we get a palindrome (3333466643333).

The spelling of 1002233321332 in words is "one trillion, two billion, two hundred thirty-three million, three hundred twenty-one thousand, three hundred thirty-two".