133112103 has 8 divisors (see below), whose sum is σ = 177556608. Its totient is φ = 88704504.

The previous prime is 133112101. The next prime is 133112107. The reversal of 133112103 is 301211331.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 133112103 - 2¹ = 133112101 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133112101) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 726 + ... + 16332.

It is an arithmetic number, because the mean of its divisors is an integer number (22194576).

Almost surely, 2^133112103 is an apocalyptic number.

133112103 is a deficient number, since it is larger than the sum of its proper divisors (44444505).

133112103 is a wasteful number, since it uses less digits than its factorization.

133112103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18453.

The product of its (nonzero) digits is 54, while the sum is 15.

The square root of 133112103 is about 11537.4218523897. The cubic root of 133112103 is about 510.5902470272.

Adding to 133112103 its reverse (301211331), we get a palindrome (434323434).

The spelling of 133112103 in words is "one hundred thirty-three million, one hundred twelve thousand, one hundred three".