133213300103 has 16 divisors (see below), whose sum is σ = 144744456192. Its totient is φ = 121870332000.

The previous prime is 133213300093. The next prime is 133213300141. The reversal of 133213300103 is 301003312331.

It is a cyclic number.

It is not a de Polignac number, because 133213300103 - 2³⁶ = 64493823367 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133213300163) 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, 573908 + ... + 771878.

It is an arithmetic number, because the mean of its divisors is an integer number (9046528512).

Almost surely, 2^133213300103 is an apocalyptic number.

133213300103 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

133213300103 is a deficient number, since it is larger than the sum of its proper divisors (11531156089).

133213300103 is a wasteful number, since it uses less digits than its factorization.

133213300103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 198446.

The product of its (nonzero) digits is 486, while the sum is 20.

Adding to 133213300103 its reverse (301003312331), we get a palindrome (434216612434).

The spelling of 133213300103 in words is "one hundred thirty-three billion, two hundred thirteen million, three hundred thousand, one hundred three".