133234214011 has 4 divisors (see below), whose sum is σ = 136835138752. Its totient is φ = 129633289272.

The previous prime is 133234213997. The next prime is 133234214021. The reversal of 133234214011 is 110412432331.

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 133234214011 - 2⁹ = 133234213499 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (133234214021) 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, 1800462315 + ... + 1800462388.

It is an arithmetic number, because the mean of its divisors is an integer number (34208784688).

Almost surely, 2^133234214011 is an apocalyptic number.

133234214011 is a deficient number, since it is larger than the sum of its proper divisors (3600924741).

133234214011 is an equidigital number, since it uses as much as digits as its factorization.

133234214011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3600924740.

The product of its (nonzero) digits is 1728, while the sum is 25.

Adding to 133234214011 its reverse (110412432331), we get a palindrome (243646646342).

The spelling of 133234214011 in words is "one hundred thirty-three billion, two hundred thirty-four million, two hundred fourteen thousand, eleven".