1200032032322 has 4 divisors (see below), whose sum is σ = 1800048048486. Its totient is φ = 600016016160.

The previous prime is 1200032032279. The next prime is 1200032032357. The reversal of 1200032032322 is 2232302300021.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 677709279361 + 522322752961 = 823231^2 + 722719^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1200032032294 and 1200032032303.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 300008008079 + ... + 300008008082.

Almost surely, 2^{1200032032322} is an apocalyptic number.

1200032032322 is a deficient number, since it is larger than the sum of its proper divisors (600016016164).

1200032032322 is an equidigital number, since it uses as much as digits as its factorization.

1200032032322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 600016016163.

The product of its (nonzero) digits is 864, while the sum is 20.

Adding to 1200032032322 its reverse (2232302300021), we get a palindrome (3432334332343).

The spelling of 1200032032322 in words is "one trillion, two hundred billion, thirty-two million, thirty-two thousand, three hundred twenty-two".