1001223352 has 16 divisors (see below), whose sum is σ = 1920952440. Its totient is φ = 488969376.

The previous prime is 1001223331. The next prime is 1001223409. The reversal of 1001223352 is 2533221001.

It is a congruent number.

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, 1454923 + ... + 1455610.

Almost surely, 2^1001223352 is an apocalyptic number.

It is an amenable number.

1001223352 is a deficient number, since it is larger than the sum of its proper divisors (919729088).

1001223352 is a wasteful number, since it uses less digits than its factorization.

1001223352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2910582 (or 2910578 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 19.

The square root of 1001223352 is about 31642.1135830083. The cubic root of 1001223352 is about 1000.4076178251.

Adding to 1001223352 its reverse (2533221001), we get a palindrome (3534444353).

The spelling of 1001223352 in words is "one billion, one million, two hundred twenty-three thousand, three hundred fifty-two".