133434311203 has 4 divisors (see below), whose sum is σ = 133444515568. Its totient is φ = 133424106840.

The previous prime is 133434311191. The next prime is 133434311209. The reversal of 133434311203 is 302113434331.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 302113434331 = 229 ⋅1319272639.

It is a cyclic number.

It is not a de Polignac number, because 133434311203 - 2¹³ = 133434303011 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (133434311209) 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, 5082543 + ... + 5108728.

It is an arithmetic number, because the mean of its divisors is an integer number (33361128892).

Almost surely, 2^133434311203 is an apocalyptic number.

133434311203 is a deficient number, since it is larger than the sum of its proper divisors (10204365).

133434311203 is a wasteful number, since it uses less digits than its factorization.

133434311203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10204364.

The product of its (nonzero) digits is 7776, while the sum is 28.

Adding to 133434311203 its reverse (302113434331), we get a palindrome (435547745534).

The spelling of 133434311203 in words is "one hundred thirty-three billion, four hundred thirty-four million, three hundred eleven thousand, two hundred three".