133454054411111 has 6 divisors (see below), whose sum is σ = 155242471457880. Its totient is φ = 114389189495196.

The previous prime is 133454054410979. The next prime is 133454054411173. The reversal of 133454054411111 is 111114450454331.

It is a de Polignac number, because none of the positive numbers 2^k-133454054411111 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 (133454054410111) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1361776065371 + ... + 1361776065468.

It is an arithmetic number, because the mean of its divisors is an integer number (25873745242980).

Almost surely, 2^{133454054411111} is an apocalyptic number.

133454054411111 is a deficient number, since it is larger than the sum of its proper divisors (21788417046769).

133454054411111 is an equidigital number, since it uses as much as digits as its factorization.

133454054411111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2723552130853 (or 2723552130846 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 38.

The spelling of 133454054411111 in words is "one hundred thirty-three trillion, four hundred fifty-four billion, fifty-four million, four hundred eleven thousand, one hundred eleven".