1203030113 has 16 divisors (see below), whose sum is σ = 1289564160. Its totient is φ = 1119787200.

The previous prime is 1203030097. The next prime is 1203030121. The reversal of 1203030113 is 3110303021.

It is a cyclic number.

It is not a de Polignac number, because 1203030113 - 2⁴ = 1203030097 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1203030133) 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, 246608 + ... + 251438.

It is an arithmetic number, because the mean of its divisors is an integer number (80597760).

Almost surely, 2^1203030113 is an apocalyptic number.

It is an amenable number.

1203030113 is a deficient number, since it is larger than the sum of its proper divisors (86534047).

1203030113 is a wasteful number, since it uses less digits than its factorization.

1203030113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5168.

The product of its (nonzero) digits is 54, while the sum is 14.

The square root of 1203030113 is about 34684.7244907611. The cubic root of 1203030113 is about 1063.5522550419.

Adding to 1203030113 its reverse (3110303021), we get a palindrome (4313333134).

The spelling of 1203030113 in words is "one billion, two hundred three million, thirty thousand, one hundred thirteen".