133011210243431 has 32 divisors (see below), whose sum is σ = 148556409200640. Its totient is φ = 118263078259200.

The previous prime is 133011210243419. The next prime is 133011210243479. The reversal of 133011210243431 is 134342012110331.

It is a cyclic number.

It is not a de Polignac number, because 133011210243431 - 2³⁰ = 133010136501607 is a prime.

It is a super-2 number, since 2×133011210243431² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 133011210243394 and 133011210243403.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133011210243031) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 109592396 + ... + 110799438.

It is an arithmetic number, because the mean of its divisors is an integer number (4642387787520).

Almost surely, 2^{133011210243431} is an apocalyptic number.

133011210243431 is a deficient number, since it is larger than the sum of its proper divisors (15545198957209).

133011210243431 is a wasteful number, since it uses less digits than its factorization.

133011210243431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1208367.

The product of its (nonzero) digits is 5184, while the sum is 29.

Adding to 133011210243431 its reverse (134342012110331), we get a palindrome (267353222353762).

The spelling of 133011210243431 in words is "one hundred thirty-three trillion, eleven billion, two hundred ten million, two hundred forty-three thousand, four hundred thirty-one".