1115303143514 has 32 divisors (see below), whose sum is σ = 1948374311040. Its totient is φ = 468883801152.

The previous prime is 1115303143459. The next prime is 1115303143517. The reversal of 1115303143514 is 4153413035111.

It is a super-2 number, since 2×1115303143514² (a number of 25 digits) contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1115303143517) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4066172 + ... + 4331784.

It is an arithmetic number, because the mean of its divisors is an integer number (60886697220).

Almost surely, 2^{1115303143514} is an apocalyptic number.

1115303143514 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1115303143514 is a deficient number, since it is larger than the sum of its proper divisors (833071167526).

1115303143514 is a wasteful number, since it uses less digits than its factorization.

1115303143514 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 271334.

The product of its (nonzero) digits is 10800, while the sum is 32.

Adding to 1115303143514 its reverse (4153413035111), we get a palindrome (5268716178625).

The spelling of 1115303143514 in words is "one trillion, one hundred fifteen billion, three hundred three million, one hundred forty-three thousand, five hundred fourteen".