1201301103 has 4 divisors (see below), whose sum is σ = 1601734808. Its totient is φ = 800867400.

The previous prime is 1201301069. The next prime is 1201301113. The reversal of 1201301103 is 3011031021.

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

It is not a de Polignac number, because 1201301103 - 2⁹ = 1201300591 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 (1201301113) 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, 200216848 + ... + 200216853.

It is an arithmetic number, because the mean of its divisors is an integer number (400433702).

Almost surely, 2^1201301103 is an apocalyptic number.

1201301103 is a deficient number, since it is larger than the sum of its proper divisors (400433705).

1201301103 is an equidigital number, since it uses as much as digits as its factorization.

1201301103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 400433704.

The product of its (nonzero) digits is 18, while the sum is 12.

The square root of 1201301103 is about 34659.7908678053. The cubic root of 1201301103 is about 1063.0424938624.

Adding to 1201301103 its reverse (3011031021), we get a palindrome (4212332124).

The spelling of 1201301103 in words is "one billion, two hundred one million, three hundred one thousand, one hundred three".