1120132331103 has 4 divisors (see below), whose sum is σ = 1493509774808. Its totient is φ = 746754887400.

The previous prime is 1120132331099. The next prime is 1120132331183. The reversal of 1120132331103 is 3011332310211.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 1120132331103 - 2² = 1120132331099 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 1120132331103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1120132331183) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 186688721848 + ... + 186688721853.

It is an arithmetic number, because the mean of its divisors is an integer number (373377443702).

Almost surely, 2^{1120132331103} is an apocalyptic number.

1120132331103 is a deficient number, since it is larger than the sum of its proper divisors (373377443705).

1120132331103 is an equidigital number, since it uses as much as digits as its factorization.

1120132331103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 373377443704.

The product of its (nonzero) digits is 324, while the sum is 21.

Adding to 1120132331103 its reverse (3011332310211), we get a palindrome (4131464641314).

The spelling of 1120132331103 in words is "one trillion, one hundred twenty billion, one hundred thirty-two million, three hundred thirty-one thousand, one hundred three".