133200311403 has 16 divisors (see below), whose sum is σ = 181987801632. Its totient is φ = 86607840000.

The previous prime is 133200311399. The next prime is 133200311437. The reversal of 133200311403 is 304113002331.

It is not a de Polignac number, because 133200311403 - 2² = 133200311399 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 133200311403.

It is not an unprimeable number, because it can be changed into a prime (133200311483) 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, 241993 + ... + 570053.

It is an arithmetic number, because the mean of its divisors is an integer number (11374237602).

Almost surely, 2^133200311403 is an apocalyptic number.

133200311403 is a deficient number, since it is larger than the sum of its proper divisors (48787490229).

133200311403 is a wasteful number, since it uses less digits than its factorization.

133200311403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 331406.

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 133200311403 its reverse (304113002331), we get a palindrome (437313313734).

The spelling of 133200311403 in words is "one hundred thirty-three billion, two hundred million, three hundred eleven thousand, four hundred three".