134402103111 has 4 divisors (see below), whose sum is σ = 179202804152. Its totient is φ = 89601402072.

The previous prime is 134402103097. The next prime is 134402103127. The reversal of 134402103111 is 111301204431.

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

It is not a de Polignac number, because 134402103111 - 2⁷ = 134402102983 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 (134402103131) 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, 22400350516 + ... + 22400350521.

It is an arithmetic number, because the mean of its divisors is an integer number (44800701038).

Almost surely, 2^134402103111 is an apocalyptic number.

134402103111 is a deficient number, since it is larger than the sum of its proper divisors (44800701041).

134402103111 is an equidigital number, since it uses as much as digits as its factorization.

134402103111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44800701040.

The product of its (nonzero) digits is 288, while the sum is 21.

Adding to 134402103111 its reverse (111301204431), we get a palindrome (245703307542).

The spelling of 134402103111 in words is "one hundred thirty-four billion, four hundred two million, one hundred three thousand, one hundred eleven".