1201312433322 has 16 divisors (see below), whose sum is σ = 2669583185280. Its totient is φ = 400437477756.

The previous prime is 1201312433261. The next prime is 1201312433333. The reversal of 1201312433322 is 2233342131021.

1201312433322 is a `hidden beast` number, since 1 + 20 + 1 + 312 + 4 + 3 + 3 + 322 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

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, 11123263218 + ... + 11123263325.

It is an arithmetic number, because the mean of its divisors is an integer number (166848949080).

Almost surely, 2^{1201312433322} is an apocalyptic number.

1201312433322 is an abundant number, since it is smaller than the sum of its proper divisors (1468270751958).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1201312433322 is a wasteful number, since it uses less digits than its factorization.

1201312433322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22246526554 (or 22246526548 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 27.

Adding to 1201312433322 its reverse (2233342131021), we get a palindrome (3434654564343).

The spelling of 1201312433322 in words is "one trillion, two hundred one billion, three hundred twelve million, four hundred thirty-three thousand, three hundred twenty-two".