1121103221302 has 32 divisors (see below), whose sum is σ = 1759905149184. Its totient is φ = 534970137600.

The previous prime is 1121103221297. The next prime is 1121103221311. The reversal of 1121103221302 is 2031223011211.

It is a super-3 number, since 3×1121103221302³ (a number of 37 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1121103221302.

It is a congruent 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, 67687102 + ... + 67703662.

It is an arithmetic number, because the mean of its divisors is an integer number (54997035912).

Almost surely, 2^{1121103221302} is an apocalyptic number.

1121103221302 is a deficient number, since it is larger than the sum of its proper divisors (638801927882).

1121103221302 is a wasteful number, since it uses less digits than its factorization.

1121103221302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31624.

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

Adding to 1121103221302 its reverse (2031223011211), we get a palindrome (3152326232513).

The spelling of 1121103221302 in words is "one trillion, one hundred twenty-one billion, one hundred three million, two hundred twenty-one thousand, three hundred two".