133120030203 has 20 divisors (see below), whose sum is σ = 199289735568. Its totient is φ = 88554152880.

The previous prime is 133120030193. The next prime is 133120030207. The reversal of 133120030203 is 302030021331.

It is not a de Polignac number, because 133120030203 - 2¹³ = 133120022011 is a prime.

It is not an unprimeable number, because it can be changed into a prime (133120030207) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 1745151 + ... + 1819832.

Almost surely, 2^133120030203 is an apocalyptic number.

133120030203 is a deficient number, since it is larger than the sum of its proper divisors (66169705365).

133120030203 is an equidigital number, since it uses as much as digits as its factorization.

133120030203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3565456 (or 3565447 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 18.

Adding to 133120030203 its reverse (302030021331), we get a palindrome (435150051534).

The spelling of 133120030203 in words is "one hundred thirty-three billion, one hundred twenty million, thirty thousand, two hundred three".