1201111303222 has 8 divisors (see below), whose sum is σ = 1809399431736. Its totient is φ = 597978159312.

The previous prime is 1201111303211. The next prime is 1201111303283. The reversal of 1201111303222 is 2223031111021.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 1201111303222.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1288745568 + ... + 1288746499.

It is an arithmetic number, because the mean of its divisors is an integer number (226174928967).

Almost surely, 2^{1201111303222} is an apocalyptic number.

1201111303222 is a deficient number, since it is larger than the sum of its proper divisors (608288128514).

1201111303222 is a wasteful number, since it uses less digits than its factorization.

1201111303222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2577492302.

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 1201111303222 its reverse (2223031111021), we get a palindrome (3424142414243).

The spelling of 1201111303222 in words is "one trillion, two hundred one billion, one hundred eleven million, three hundred three thousand, two hundred twenty-two".