133002121233431 has 16 divisors (see below), whose sum is σ = 135391714414368. Its totient is φ = 130619291299200.

The previous prime is 133002121233367. The next prime is 133002121233433. The reversal of 133002121233431 is 134332121200331.

It is a cyclic number.

It is not a de Polignac number, because 133002121233431 - 2⁶ = 133002121233367 is a prime.

It is a super-2 number, since 2×133002121233431² (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 = 133002121233394 and 133002121233403.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133002121233433) 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, 2224197425 + ... + 2224257221.

It is an arithmetic number, because the mean of its divisors is an integer number (8461982150898).

Almost surely, 2^{133002121233431} is an apocalyptic number.

133002121233431 is a deficient number, since it is larger than the sum of its proper divisors (2389593180937).

133002121233431 is an equidigital number, since it uses as much as digits as its factorization.

133002121233431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115682.

The product of its (nonzero) digits is 7776, while the sum is 29.

Adding to 133002121233431 its reverse (134332121200331), we get a palindrome (267334242433762).

The spelling of 133002121233431 in words is "one hundred thirty-three trillion, two billion, one hundred twenty-one million, two hundred thirty-three thousand, four hundred thirty-one".