101201133 has 24 divisors (see below), whose sum is σ = 150236800. Its totient is φ = 60540480.

The previous prime is 101201131. The next prime is 101201171. The reversal of 101201133 is 331102101.

It is not a de Polignac number, because 101201133 - 2¹ = 101201131 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 (101201131) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 26913 + ... + 30441.

Almost surely, 2^101201133 is an apocalyptic number.

It is an amenable number.

101201133 is a deficient number, since it is larger than the sum of its proper divisors (49035667).

101201133 is a wasteful number, since it uses less digits than its factorization.

101201133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3633 (or 3622 counting only the distinct ones).

The product of its (nonzero) digits is 18, while the sum is 12.

The square root of 101201133 is about 10059.8773849386. The cubic root of 101201133 is about 466.0098805521.

Adding to 101201133 its reverse (331102101), we get a palindrome (432303234).

The spelling of 101201133 in words is "one hundred one million, two hundred one thousand, one hundred thirty-three".