11301030103 has 24 divisors (see below), whose sum is σ = 12786794496. Its totient is φ = 9975263760.

The previous prime is 11301030101. The next prime is 11301030107. The reversal of 11301030103 is 30103010311.

It is a happy number.

It is not a de Polignac number, because 11301030103 - 2¹ = 11301030101 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 (11301030101) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 714426 + ... + 730072.

It is an arithmetic number, because the mean of its divisors is an integer number (532783104).

Almost surely, 2^11301030103 is an apocalyptic number.

11301030103 is a deficient number, since it is larger than the sum of its proper divisors (1485764393).

11301030103 is a wasteful number, since it uses less digits than its factorization.

11301030103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15843 (or 15832 counting only the distinct ones).

The product of its (nonzero) digits is 27, while the sum is 13.

Adding to 11301030103 its reverse (30103010311), we get a palindrome (41404040414).

It can be divided in two parts, 11 and 301030103, that multiplied together give a palindrome (3311331133).

The spelling of 11301030103 in words is "eleven billion, three hundred one million, thirty thousand, one hundred three".