133030313111 has 4 divisors (see below), whose sum is σ = 138814239792. Its totient is φ = 127246386432.

The previous prime is 133030313077. The next prime is 133030313173. The reversal of 133030313111 is 111313030331.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 133030313111 - 2¹⁴ = 133030296727 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 (133030343111) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2891963306 + ... + 2891963351.

It is an arithmetic number, because the mean of its divisors is an integer number (34703559948).

Almost surely, 2^133030313111 is an apocalyptic number.

133030313111 is a deficient number, since it is larger than the sum of its proper divisors (5783926681).

133030313111 is an equidigital number, since it uses as much as digits as its factorization.

133030313111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5783926680.

The product of its (nonzero) digits is 243, while the sum is 20.

Adding to 133030313111 its reverse (111313030331), we get a palindrome (244343343442).

The spelling of 133030313111 in words is "one hundred thirty-three billion, thirty million, three hundred thirteen thousand, one hundred eleven".