1120122111103 has 8 divisors (see below), whose sum is σ = 1146191446400. Its totient is φ = 1094053684248.

The previous prime is 1120122111091. The next prime is 1120122111113. The reversal of 1120122111103 is 3011112210211.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-1120122111103 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1120122111113) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2702158 + ... + 3088996.

It is an arithmetic number, because the mean of its divisors is an integer number (143273930800).

Almost surely, 2^{1120122111103} is an apocalyptic number.

1120122111103 is a deficient number, since it is larger than the sum of its proper divisors (26069335297).

1120122111103 is an equidigital number, since it uses as much as digits as its factorization.

1120122111103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 454221.

The product of its (nonzero) digits is 24, while the sum is 16.

Adding to 1120122111103 its reverse (3011112210211), we get a palindrome (4131234321314).

The spelling of 1120122111103 in words is "one trillion, one hundred twenty billion, one hundred twenty-two million, one hundred eleven thousand, one hundred three".