113103203301 has 48 divisors (see below), whose sum is σ = 180817116480. Its totient is φ = 67554812160.

The previous prime is 113103203267. The next prime is 113103203327. The reversal of 113103203301 is 103302301311.

It is a happy number.

113103203301 is a `hidden beast` number, since 1 + 1 + 3 + 10 + 320 + 330 + 1 = 666.

It is not a de Polignac number, because 113103203301 - 2³³ = 104513268709 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113103203341) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2684071 + ... + 2725883.

It is an arithmetic number, because the mean of its divisors is an integer number (3767023260).

Almost surely, 2^113103203301 is an apocalyptic number.

113103203301 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

113103203301 is a deficient number, since it is larger than the sum of its proper divisors (67713913179).

113103203301 is a wasteful number, since it uses less digits than its factorization.

113103203301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42226 (or 42223 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 18.

Adding to 113103203301 its reverse (103302301311), we get a palindrome (216405504612).

The spelling of 113103203301 in words is "one hundred thirteen billion, one hundred three million, two hundred three thousand, three hundred one".