1143514211203 has 16 divisors (see below), whose sum is σ = 1410843232960. Its totient is φ = 902546343936.

The previous prime is 1143514211179. The next prime is 1143514211233. The reversal of 1143514211203 is 3021124153411.

It is a cyclic number.

It is not a de Polignac number, because 1143514211203 - 2⁵ = 1143514211171 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1143514211233) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 15324750 + ... + 15399187.

It is an arithmetic number, because the mean of its divisors is an integer number (88177702060).

Almost surely, 2^{1143514211203} is an apocalyptic number.

1143514211203 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

1143514211203 is a deficient number, since it is larger than the sum of its proper divisors (267329021757).

1143514211203 is a wasteful number, since it uses less digits than its factorization.

1143514211203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30724366.

The product of its (nonzero) digits is 2880, while the sum is 28.

Adding to 1143514211203 its reverse (3021124153411), we get a palindrome (4164638364614).

The spelling of 1143514211203 in words is "one trillion, one hundred forty-three billion, five hundred fourteen million, two hundred eleven thousand, two hundred three".