1143230502063 has 12 divisors (see below), whose sum is σ = 1650581317320. Its totient is φ = 703526462496.

The previous prime is 1143230502053. The next prime is 1143230502133. The reversal of 1143230502063 is 3602050323411.

It is not a de Polignac number, because 1143230502063 - 2⁹ = 1143230501551 is a prime.

It is a super-3 number, since 3×1143230502063³ (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 1143230502063.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1143230502013) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1127445748 + ... + 1127446761.

It is an arithmetic number, because the mean of its divisors is an integer number (137548443110).

Almost surely, 2^{1143230502063} is an apocalyptic number.

1143230502063 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

1143230502063 is a deficient number, since it is larger than the sum of its proper divisors (507350815257).

1143230502063 is a wasteful number, since it uses less digits than its factorization.

1143230502063 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2254892538 (or 2254892525 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 30.

Adding to 1143230502063 its reverse (3602050323411), we get a palindrome (4745280825474).

The spelling of 1143230502063 in words is "one trillion, one hundred forty-three billion, two hundred thirty million, five hundred two thousand, sixty-three".