134411433412111 has 4 divisors (see below), whose sum is σ = 135093724952472. Its totient is φ = 133729141871752.

The previous prime is 134411433412063. The next prime is 134411433412169. The reversal of 134411433412111 is 111214334114431.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 134411433412111 - 2³⁹ = 133861677598223 is a prime.

It is a super-2 number, since 2×134411433412111² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134411433472111) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 341145769885 + ... + 341145770278.

It is an arithmetic number, because the mean of its divisors is an integer number (33773431238118).

Almost surely, 2^{134411433412111} is an apocalyptic number.

134411433412111 is a deficient number, since it is larger than the sum of its proper divisors (682291540361).

134411433412111 is an equidigital number, since it uses as much as digits as its factorization.

134411433412111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 682291540360.

The product of its digits is 13824, while the sum is 34.

Adding to 134411433412111 its reverse (111214334114431), we get a palindrome (245625767526542).

The spelling of 134411433412111 in words is "one hundred thirty-four trillion, four hundred eleven billion, four hundred thirty-three million, four hundred twelve thousand, one hundred eleven".