3200121133232 has 40 divisors (see below), whose sum is σ = 6276633269760. Its totient is φ = 1580355233600.

The previous prime is 3200121133151. The next prime is 3200121133243. The reversal of 3200121133232 is 2323311210023.

It is a junction number, because it is equal to n+sod(n) for n = 3200121133198 and 3200121133207.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4614857 + ... + 5262807.

It is an arithmetic number, because the mean of its divisors is an integer number (156915831744).

Almost surely, 2^{3200121133232} is an apocalyptic number.

It is an amenable number.

3200121133232 is a deficient number, since it is larger than the sum of its proper divisors (3076512136528).

3200121133232 is a wasteful number, since it uses less digits than its factorization.

3200121133232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 651761 (or 651755 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 3200121133232 its reverse (2323311210023), we get a palindrome (5523432343255).

The spelling of 3200121133232 in words is "three trillion, two hundred billion, one hundred twenty-one million, one hundred thirty-three thousand, two hundred thirty-two".