1202030103 has 4 divisors (see below), whose sum is σ = 1602706808. Its totient is φ = 801353400.

The previous prime is 1202030099. The next prime is 1202030107. The reversal of 1202030103 is 3010302021.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (1202030099) and next prime (1202030107).

It is not a de Polignac number, because 1202030103 - 2² = 1202030099 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 (1202030107) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 200338348 + ... + 200338353.

It is an arithmetic number, because the mean of its divisors is an integer number (400676702).

Almost surely, 2^1202030103 is an apocalyptic number.

1202030103 is a deficient number, since it is larger than the sum of its proper divisors (400676705).

1202030103 is an equidigital number, since it uses as much as digits as its factorization.

1202030103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 400676704.

The product of its (nonzero) digits is 36, while the sum is 12.

The square root of 1202030103 is about 34670.3057817493. The cubic root of 1202030103 is about 1063.2574833350.

Adding to 1202030103 its reverse (3010302021), we get a palindrome (4212332124).

The spelling of 1202030103 in words is "one billion, two hundred two million, thirty thousand, one hundred three".