101121133 has 16 divisors (see below), whose sum is σ = 107838720. Its totient is φ = 94621824.

The previous prime is 101121131. The next prime is 101121149. The reversal of 101121133 is 331121101.

It is a cyclic number.

It is not a de Polignac number, because 101121133 - 2¹ = 101121131 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101121131) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 384360 + ... + 384622.

It is an arithmetic number, because the mean of its divisors is an integer number (6739920).

Almost surely, 2^101121133 is an apocalyptic number.

It is an amenable number.

101121133 is a deficient number, since it is larger than the sum of its proper divisors (6717587).

101121133 is a wasteful number, since it uses less digits than its factorization.

101121133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 588.

The product of its (nonzero) digits is 18, while the sum is 13.

The square root of 101121133 is about 10055.9004072236. The cubic root of 101121133 is about 465.8870538037.

Adding to 101121133 its reverse (331121101), we get a palindrome (432242234).

The spelling of 101121133 in words is "one hundred one million, one hundred twenty-one thousand, one hundred thirty-three".