1301113203 has 8 divisors (see below), whose sum is σ = 1868265168. Its totient is φ = 800685024.

The previous prime is 1301113181. The next prime is 1301113223. The reversal of 1301113203 is 3023111031.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1301113203 - 2⁵ = 1301113171 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1301113223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16680900 + ... + 16680977.

It is an arithmetic number, because the mean of its divisors is an integer number (233533146).

Almost surely, 2^1301113203 is an apocalyptic number.

1301113203 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

1301113203 is a deficient number, since it is larger than the sum of its proper divisors (567151965).

1301113203 is a wasteful number, since it uses less digits than its factorization.

1301113203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33361893.

The product of its (nonzero) digits is 54, while the sum is 15.

The square root of 1301113203 is about 36070.9467993287. The cubic root of 1301113203 is about 1091.7043177297.

Adding to 1301113203 its reverse (3023111031), we get a palindrome (4324224234).

The spelling of 1301113203 in words is "one billion, three hundred one million, one hundred thirteen thousand, two hundred three".