134031133 has 4 divisors (see below), whose sum is σ = 134529660. Its totient is φ = 133532608.

The previous prime is 134031071. The next prime is 134031137. The reversal of 134031133 is 331130431.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 331130431 = 983 ⋅336857.

It can be written as a sum of positive squares in 2 ways, for example, as 30052324 + 103978809 = 5482^2 + 10197^2 .

It is a cyclic number.

It is not a de Polignac number, because 134031133 - 2²¹ = 131933981 is a prime.

It is a super-2 number, since 2×134031133² = 35928689226527378, which contains 22 as substring.

It is a Duffinian number.

It is a zygodrome in base 15.

It is a self number, because there is not a number n which added to its sum of digits gives 134031133.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134031137) 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, 248860 + ... + 249397.

It is an arithmetic number, because the mean of its divisors is an integer number (33632415).

Almost surely, 2^134031133 is an apocalyptic number.

It is an amenable number.

134031133 is a deficient number, since it is larger than the sum of its proper divisors (498527).

134031133 is an equidigital number, since it uses as much as digits as its factorization.

134031133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 498526.

The product of its (nonzero) digits is 324, while the sum is 19.

The square root of 134031133 is about 11577.1815654761. The cubic root of 134031133 is about 511.7626221498.

Adding to 134031133 its reverse (331130431), we get a palindrome (465161564).

The spelling of 134031133 in words is "one hundred thirty-four million, thirty-one thousand, one hundred thirty-three".