133213122203 has 24 divisors (see below), whose sum is σ = 158969567232. Its totient is φ = 111251692944.

The previous prime is 133213122167. The next prime is 133213122209. The reversal of 133213122203 is 302221312331.

It is not a de Polignac number, because 133213122203 - 2⁶ = 133213122139 is a prime.

It is not an unprimeable number, because it can be changed into a prime (133213122209) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 383876 + ... + 643262.

It is an arithmetic number, because the mean of its divisors is an integer number (6623731968).

Almost surely, 2^133213122203 is an apocalyptic number.

133213122203 is a deficient number, since it is larger than the sum of its proper divisors (25756445029).

133213122203 is a wasteful number, since it uses less digits than its factorization.

133213122203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 259671 (or 259664 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 133213122203 its reverse (302221312331), we get a palindrome (435434434534).

The spelling of 133213122203 in words is "one hundred thirty-three billion, two hundred thirteen million, one hundred twenty-two thousand, two hundred three".