1122103004 has 24 divisors (see below), whose sum is σ = 2187779328. Its totient is φ = 499193840.

The previous prime is 1122102973. The next prime is 1122103009. The reversal of 1122103004 is 4003012211.

It is a self number, because there is not a number n which added to its sum of digits gives 1122103004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1122103009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 269234 + ... + 273369.

It is an arithmetic number, because the mean of its divisors is an integer number (91157472).

Almost surely, 2^1122103004 is an apocalyptic number.

It is an amenable number.

1122103004 is a deficient number, since it is larger than the sum of its proper divisors (1065676324).

1122103004 is a wasteful number, since it uses less digits than its factorization.

1122103004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 542665 (or 542663 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 1122103004 is about 33497.8059580027. The cubic root of 1122103004 is about 1039.1484041992.

Adding to 1122103004 its reverse (4003012211), we get a palindrome (5125115215).

The spelling of 1122103004 in words is "one billion, one hundred twenty-two million, one hundred three thousand, four".