133423214205 has 32 divisors (see below), whose sum is σ = 226264990464. Its totient is φ = 66904964096.

The previous prime is 133423214201. The next prime is 133423214209. The reversal of 133423214205 is 502412324331.

It is an interprime number because it is at equal distance from previous prime (133423214201) and next prime (133423214209).

It is a cyclic number.

It is not a de Polignac number, because 133423214205 - 2² = 133423214201 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133423214201) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 15474 + ... + 516803.

It is an arithmetic number, because the mean of its divisors is an integer number (7070780952).

Almost surely, 2^133423214205 is an apocalyptic number.

133423214205 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

133423214205 is a deficient number, since it is larger than the sum of its proper divisors (92841776259).

133423214205 is a wasteful number, since it uses less digits than its factorization.

133423214205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 533285.

The product of its (nonzero) digits is 17280, while the sum is 30.

Adding to 133423214205 its reverse (502412324331), we get a palindrome (635835538536).

The spelling of 133423214205 in words is "one hundred thirty-three billion, four hundred twenty-three million, two hundred fourteen thousand, two hundred five".