1122043120143 has 32 divisors (see below), whose sum is σ = 1728185766912. Its totient is φ = 639980390400.

The previous prime is 1122043120087. The next prime is 1122043120153. The reversal of 1122043120143 is 3410213402211.

It is not a de Polignac number, because 1122043120143 - 2¹⁷ = 1122042989071 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1122043120153) 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, 9158058 + ... + 9279768.

It is an arithmetic number, because the mean of its divisors is an integer number (54005805216).

Almost surely, 2^{1122043120143} is an apocalyptic number.

1122043120143 is a deficient number, since it is larger than the sum of its proper divisors (606142646769).

1122043120143 is a wasteful number, since it uses less digits than its factorization.

1122043120143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 138175.

The product of its (nonzero) digits is 1152, while the sum is 24.

Adding to 1122043120143 its reverse (3410213402211), we get a palindrome (4532256522354).

The spelling of 1122043120143 in words is "one trillion, one hundred twenty-two billion, forty-three million, one hundred twenty thousand, one hundred forty-three".