1033221323332 has 48 divisors (see below), whose sum is σ = 1987118723520. Its totient is φ = 466181020800.

The previous prime is 1033221323311. The next prime is 1033221323389. The reversal of 1033221323332 is 2333231223301.

It is a self number, because there is not a number n which added to its sum of digits gives 1033221323332.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3180258 + ... + 3490054.

It is an arithmetic number, because the mean of its divisors is an integer number (41398306740).

Almost surely, 2^{1033221323332} is an apocalyptic number.

It is an amenable number.

1033221323332 is a deficient number, since it is larger than the sum of its proper divisors (953897400188).

1033221323332 is a wasteful number, since it uses less digits than its factorization.

1033221323332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 310372 (or 310370 counting only the distinct ones).

The product of its (nonzero) digits is 11664, while the sum is 28.

Adding to 1033221323332 its reverse (2333231223301), we get a palindrome (3366452546633).

The spelling of 1033221323332 in words is "one trillion, thirty-three billion, two hundred twenty-one million, three hundred twenty-three thousand, three hundred thirty-two".