133100011 has 8 divisors (see below), whose sum is σ = 151513344. Its totient is φ = 115738920.

The previous prime is 133099973. The next prime is 133100017. The reversal of 133100011 is 110001331.

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

It is not a de Polignac number, because 133100011 - 2²³ = 124711403 is a prime.

It is a super-2 number, since 2×133100011² = 35431225856400242, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (133100017) 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, 262791 + ... + 263296.

It is an arithmetic number, because the mean of its divisors is an integer number (18939168).

Almost surely, 2^133100011 is an apocalyptic number.

133100011 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

133100011 is a deficient number, since it is larger than the sum of its proper divisors (18413333).

133100011 is a wasteful number, since it uses less digits than its factorization.

133100011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 526121.

The product of its (nonzero) digits is 9, while the sum is 10.

The square root of 133100011 is about 11536.8978066030. The cubic root of 133100011 is about 510.5747857628.

Adding to 133100011 its reverse (110001331), we get a palindrome (243101342).

The spelling of 133100011 in words is "one hundred thirty-three million, one hundred thousand, eleven".