1103332111123 has 16 divisors (see below), whose sum is σ = 1212043491072. Its totient is φ = 996026940000.

The previous prime is 1103332111111. The next prime is 1103332111127. The reversal of 1103332111123 is 3211112333011.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1103332111123 is a prime.

It is a super-2 number, since 2×1103332111123² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1103332111094 and 1103332111103.

It is not an unprimeable number, because it can be changed into a prime (1103332111127) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4537293 + ... + 4774273.

It is an arithmetic number, because the mean of its divisors is an integer number (75752718192).

Almost surely, 2^{1103332111123} is an apocalyptic number.

1103332111123 is a deficient number, since it is larger than the sum of its proper divisors (108711379949).

1103332111123 is a wasteful number, since it uses less digits than its factorization.

1103332111123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 239946.

The product of its (nonzero) digits is 324, while the sum is 22.

Adding to 1103332111123 its reverse (3211112333011), we get a palindrome (4314444444134).

The spelling of 1103332111123 in words is "one trillion, one hundred three billion, three hundred thirty-two million, one hundred eleven thousand, one hundred twenty-three".