133030000231111 has 4 divisors (see below), whose sum is σ = 135284745997800. Its totient is φ = 130775254464424.

The previous prime is 133030000231081. The next prime is 133030000231157. The reversal of 133030000231111 is 111132000030331.

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

It is a cyclic number.

It is not a de Polignac number, because 133030000231111 - 2⁹ = 133030000230599 is a prime.

It is a super-2 number, since 2×133030000231111² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133030000231211) 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, 1127372883256 + ... + 1127372883373.

It is an arithmetic number, because the mean of its divisors is an integer number (33821186499450).

Almost surely, 2^{133030000231111} is an apocalyptic number.

133030000231111 is a deficient number, since it is larger than the sum of its proper divisors (2254745766689).

133030000231111 is an equidigital number, since it uses as much as digits as its factorization.

133030000231111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2254745766688.

The product of its (nonzero) digits is 162, while the sum is 19.

Adding to 133030000231111 its reverse (111132000030331), we get a palindrome (244162000261442).

The spelling of 133030000231111 in words is "one hundred thirty-three trillion, thirty billion, two hundred thirty-one thousand, one hundred eleven".