133461103 has 4 divisors (see below), whose sum is σ = 138063240. Its totient is φ = 128858968.

The previous prime is 133461091. The next prime is 133461113. The reversal of 133461103 is 301164331.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 301164331 = 13 ⋅23166487.

It is a cyclic number.

It is not a de Polignac number, because 133461103 - 2⁵ = 133461071 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 (133461113) 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, 2301025 + ... + 2301082.

It is an arithmetic number, because the mean of its divisors is an integer number (34515810).

Almost surely, 2^133461103 is an apocalyptic number.

133461103 is a deficient number, since it is larger than the sum of its proper divisors (4602137).

133461103 is an equidigital number, since it uses as much as digits as its factorization.

133461103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4602136.

The product of its (nonzero) digits is 648, while the sum is 22.

The square root of 133461103 is about 11552.5366478536. The cubic root of 133461103 is about 511.0360879994.

The spelling of 133461103 in words is "one hundred thirty-three million, four hundred sixty-one thousand, one hundred three".