133212231203 has 16 divisors (see below), whose sum is σ = 135590112000. Its totient is φ = 130853717280.

The previous prime is 133212231179. The next prime is 133212231263. The reversal of 133212231203 is 302132212331.

It is a cyclic number.

It is not a de Polignac number, because 133212231203 - 2¹² = 133212227107 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (133212231263) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 46559993 + ... + 46562853.

It is an arithmetic number, because the mean of its divisors is an integer number (8474382000).

Almost surely, 2^133212231203 is an apocalyptic number.

133212231203 is a deficient number, since it is larger than the sum of its proper divisors (2377880797).

133212231203 is a wasteful number, since it uses less digits than its factorization.

133212231203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5962.

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

Adding to 133212231203 its reverse (302132212331), we get a palindrome (435344443534).

The spelling of 133212231203 in words is "one hundred thirty-three billion, two hundred twelve million, two hundred thirty-one thousand, two hundred three".