133103311003 has 8 divisors (see below), whose sum is σ = 144373266800. Its totient is φ = 121980675168.

The previous prime is 133103310997. The next prime is 133103311007. The reversal of 133103311003 is 300113301331.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 133103311003 - 2¹³ = 133103302811 is a prime.

It is a super-2 number, since 2×133103311003² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (133103311007) 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 7 ways as a sum of consecutive naturals, for example, 36828108 + ... + 36831721.

It is an arithmetic number, because the mean of its divisors is an integer number (18046658350).

Almost surely, 2^133103311003 is an apocalyptic number.

133103311003 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

133103311003 is a deficient number, since it is larger than the sum of its proper divisors (11269955797).

133103311003 is a wasteful number, since it uses less digits than its factorization.

133103311003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73659981.

The product of its (nonzero) digits is 243, while the sum is 19.

Adding to 133103311003 its reverse (300113301331), we get a palindrome (433216612334).

The spelling of 133103311003 in words is "one hundred thirty-three billion, one hundred three million, three hundred eleven thousand, three".