1121101221302 has 16 divisors (see below), whose sum is σ = 1683526251024. Its totient is φ = 559925904000.

The previous prime is 1121101221301. The next prime is 1121101221313. The reversal of 1121101221302 is 2031221011211.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1121101221301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38749802 + ... + 38778722.

It is an arithmetic number, because the mean of its divisors is an integer number (105220390689).

Almost surely, 2^{1121101221302} is an apocalyptic number.

1121101221302 is a deficient number, since it is larger than the sum of its proper divisors (562425029722).

1121101221302 is a wasteful number, since it uses less digits than its factorization.

1121101221302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49855.

The product of its (nonzero) digits is 48, while the sum is 17.

Adding to 1121101221302 its reverse (2031221011211), we get a palindrome (3152322232513).

The spelling of 1121101221302 in words is "one trillion, one hundred twenty-one billion, one hundred one million, two hundred twenty-one thousand, three hundred two".