1120432142003 has 12 divisors (see below), whose sum is σ = 1252859840760. Its totient is φ = 999023081472.

The previous prime is 1120432141991. The next prime is 1120432142029. The reversal of 1120432142003 is 3002412340211.

It is not a de Polignac number, because 1120432142003 - 2⁸ = 1120432141747 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1120432142003.

It is not an unprimeable number, because it can be changed into a prime (1120432142503) 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, 102018926 + ... + 102029907.

It is an arithmetic number, because the mean of its divisors is an integer number (104404986730).

Almost surely, 2^{1120432142003} is an apocalyptic number.

1120432142003 is a deficient number, since it is larger than the sum of its proper divisors (132427698757).

1120432142003 is a wasteful number, since it uses less digits than its factorization.

1120432142003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 204048886 (or 204048869 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 1120432142003 its reverse (3002412340211), we get a palindrome (4122844482214).

The spelling of 1120432142003 in words is "one trillion, one hundred twenty billion, four hundred thirty-two million, one hundred forty-two thousand, three".