1123540320314 has 64 divisors (see below), whose sum is σ = 1767702528000. Its totient is φ = 534914976960.

The previous prime is 1123540320281. The next prime is 1123540320319. The reversal of 1123540320314 is 4130230453211.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is not an unprimeable number, because it can be changed into a prime (1123540320319) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 878451527 + ... + 878452805.

It is an arithmetic number, because the mean of its divisors is an integer number (27620352000).

Almost surely, 2^{1123540320314} is an apocalyptic number.

1123540320314 is a deficient number, since it is larger than the sum of its proper divisors (644162207686).

1123540320314 is a wasteful number, since it uses less digits than its factorization.

1123540320314 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2123.

The product of its (nonzero) digits is 8640, while the sum is 29.

Adding to 1123540320314 its reverse (4130230453211), we get a palindrome (5253770773525).

The spelling of 1123540320314 in words is "one trillion, one hundred twenty-three billion, five hundred forty million, three hundred twenty thousand, three hundred fourteen".