1122002103 has 8 divisors (see below), whose sum is σ = 1524229488.
Its totient is φ = 733888064.
The previous prime is 1122002099. The next prime is 1122002113. The reversal of 1122002103 is 3012002211.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 1122002103 - 22 = 1122002099 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1122002113) 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, 3528150 + ... + 3528467.
It is an arithmetic number, because the mean of its divisors is an integer number (190528686).
Almost surely, 21122002103 is an apocalyptic number.
1122002103 is a deficient number, since it is larger than the sum of its proper divisors (402227385).
1122002103 is an equidigital number, since it uses as much as digits as its factorization.
1122002103 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7056673.
The product of its (nonzero) digits is 24, while the sum is 12.
The square root of 1122002103 is about 33496.2998404301.
The cubic root of 1122002103 is about 1039.1172560617.
Adding to 1122002103 its reverse (3012002211), we get a palindrome (4134004314).
The spelling of 1122002103 in words is "one billion, one hundred twenty-two million, two thousand, one hundred three".