1201240211322 has 32 divisors (see below), whose sum is σ = 2408400275904. Its totient is φ = 399427459200.

The previous prime is 1201240211287. The next prime is 1201240211333. The reversal of 1201240211322 is 2231120421021.

It is a happy number.

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, 6916872 + ... + 7088412.

It is an arithmetic number, because the mean of its divisors is an integer number (75262508622).

Almost surely, 2^{1201240211322} is an apocalyptic number.

1201240211322 is an abundant number, since it is smaller than the sum of its proper divisors (1207160064582).

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

1201240211322 is a wasteful number, since it uses less digits than its factorization.

1201240211322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 174414.

The product of its (nonzero) digits is 384, while the sum is 21.

Adding to 1201240211322 its reverse (2231120421021), we get a palindrome (3432360632343).

The spelling of 1201240211322 in words is "one trillion, two hundred one billion, two hundred forty million, two hundred eleven thousand, three hundred twenty-two".