133213103103 has 8 divisors (see below), whose sum is σ = 177629874048. Its totient is φ = 88802533784.

The previous prime is 133213103099. The next prime is 133213103161. The reversal of 133213103103 is 301301312331.

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 133213103103 - 2² = 133213103099 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 133213103103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133213103503) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1500051 + ... + 1586372.

It is an arithmetic number, because the mean of its divisors is an integer number (22203734256).

Almost surely, 2^133213103103 is an apocalyptic number.

133213103103 is a deficient number, since it is larger than the sum of its proper divisors (44416770945).

133213103103 is a wasteful number, since it uses less digits than its factorization.

133213103103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3100813.

The product of its (nonzero) digits is 486, while the sum is 21.

Adding to 133213103103 its reverse (301301312331), we get a palindrome (434514415434).

The spelling of 133213103103 in words is "one hundred thirty-three billion, two hundred thirteen million, one hundred three thousand, one hundred three".