133031435413 has 8 divisors (see below), whose sum is σ = 133234751232. Its totient is φ = 132828277296.

The previous prime is 133031435387. The next prime is 133031435429. The reversal of 133031435413 is 314534130331.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 133031435413 - 2⁹ = 133031434901 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133031435813) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1707556 + ... + 1783762.

It is an arithmetic number, because the mean of its divisors is an integer number (16654343904).

Almost surely, 2^133031435413 is an apocalyptic number.

It is an amenable number.

133031435413 is a deficient number, since it is larger than the sum of its proper divisors (203315819).

133031435413 is a wasteful number, since it uses less digits than its factorization.

133031435413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78851.

The product of its (nonzero) digits is 19440, while the sum is 31.

Adding to 133031435413 its reverse (314534130331), we get a palindrome (447565565744).

The spelling of 133031435413 in words is "one hundred thirty-three billion, thirty-one million, four hundred thirty-five thousand, four hundred thirteen".