1121303323102 has 16 divisors (see below), whose sum is σ = 1780914407760. Its totient is φ = 527665961088.

The previous prime is 1121303323097. The next prime is 1121303323199. The reversal of 1121303323102 is 2013233031211.

It is a super-2 number, since 2×1121303323102² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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, 4179649 + ... + 4439827.

It is an arithmetic number, because the mean of its divisors is an integer number (111307150485).

Almost surely, 2^{1121303323102} is an apocalyptic number.

1121303323102 is a deficient number, since it is larger than the sum of its proper divisors (659611084658).

1121303323102 is a wasteful number, since it uses less digits than its factorization.

1121303323102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 386955.

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 1121303323102 its reverse (2013233031211), we get a palindrome (3134536354313).

The spelling of 1121303323102 in words is "one trillion, one hundred twenty-one billion, three hundred three million, three hundred twenty-three thousand, one hundred two".