1122434103 has 16 divisors (see below), whose sum is σ = 1717539840. Its totient is φ = 638704416.

The previous prime is 1122434087. The next prime is 1122434107. The reversal of 1122434103 is 3014342211.

It is not a de Polignac number, because 1122434103 - 2⁴ = 1122434087 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a self number, because there is not a number n which added to its sum of digits gives 1122434103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1122434107) 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, 106800 + ... + 116837.

It is an arithmetic number, because the mean of its divisors is an integer number (107346240).

Almost surely, 2^1122434103 is an apocalyptic number.

1122434103 is a deficient number, since it is larger than the sum of its proper divisors (595105737).

1122434103 is a wasteful number, since it uses less digits than its factorization.

1122434103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 223886.

The product of its (nonzero) digits is 576, while the sum is 21.

The square root of 1122434103 is about 33502.7476932863. The cubic root of 1122434103 is about 1039.2506013418.

Adding to 1122434103 its reverse (3014342211), we get a palindrome (4136776314).

The spelling of 1122434103 in words is "one billion, one hundred twenty-two million, four hundred thirty-four thousand, one hundred three".