133030313103 has 16 divisors (see below), whose sum is σ = 182390858496. Its totient is φ = 86194772160.

The previous prime is 133030313077. The next prime is 133030313173. The reversal of 133030313103 is 301313030331.

It is not a de Polignac number, because 133030313103 - 2¹² = 133030309007 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 133030313103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133030313173) 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, 2023825 + ... + 2088522.

It is an arithmetic number, because the mean of its divisors is an integer number (11399428656).

Almost surely, 2^133030313103 is an apocalyptic number.

133030313103 is a deficient number, since it is larger than the sum of its proper divisors (49360545393).

133030313103 is a wasteful number, since it uses less digits than its factorization.

133030313103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4112654.

The product of its (nonzero) digits is 729, while the sum is 21.

Adding to 133030313103 its reverse (301313030331), we get a palindrome (434343343434).

The spelling of 133030313103 in words is "one hundred thirty-three billion, thirty million, three hundred thirteen thousand, one hundred three".