133434403411 has 2 divisors, whose sum is σ = 133434403412. Its totient is φ = 133434403410.

The previous prime is 133434403397. The next prime is 133434403429. The reversal of 133434403411 is 114304434331.

It is a happy number.

It is a weak prime.

It is an emirp because it is prime and its reverse (114304434331) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 133434403411 - 2⁵ = 133434403379 is a prime.

It is not a weakly prime, because it can be changed into another prime (133434403511) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66717201705 + 66717201706.

It is an arithmetic number, because the mean of its divisors is an integer number (66717201706).

Almost surely, 2^133434403411 is an apocalyptic number.

133434403411 is a deficient number, since it is larger than the sum of its proper divisors (1).

133434403411 is an equidigital number, since it uses as much as digits as its factorization.

133434403411 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 20736, while the sum is 31.

Adding to 133434403411 its reverse (114304434331), we get a palindrome (247738837742).

The spelling of 133434403411 in words is "one hundred thirty-three billion, four hundred thirty-four million, four hundred three thousand, four hundred eleven".