1123220112302 has 16 divisors (see below), whose sum is σ = 1705748684640. Its totient is φ = 554666454432.

The previous prime is 1123220112283. The next prime is 1123220112317. The reversal of 1123220112302 is 2032110223211.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7232177 + ... + 7385852.

It is an arithmetic number, because the mean of its divisors is an integer number (106609292790).

Almost surely, 2^{1123220112302} is an apocalyptic number.

1123220112302 is a deficient number, since it is larger than the sum of its proper divisors (582528572338).

1123220112302 is a wasteful number, since it uses less digits than its factorization.

1123220112302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14618507.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 1123220112302 its reverse (2032110223211), we get a palindrome (3155330335513).

The spelling of 1123220112302 in words is "one trillion, one hundred twenty-three billion, two hundred twenty million, one hundred twelve thousand, three hundred two".