101200394 has 8 divisors (see below), whose sum is σ = 151844868. Its totient is φ = 50585440.

The previous prime is 101200381. The next prime is 101200397. The reversal of 101200394 is 493002101.

It can be written as a sum of positive squares in 2 ways, for example, as 89208025 + 11992369 = 9445^2 + 3463^2 .

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

It is not an unprimeable number, because it can be changed into a prime (101200397) 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, 6164 + ... + 15504.

Almost surely, 2^101200394 is an apocalyptic number.

101200394 is a deficient number, since it is larger than the sum of its proper divisors (50644474).

101200394 is an equidigital number, since it uses as much as digits as its factorization.

101200394 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14760.

The product of its (nonzero) digits is 216, while the sum is 20.

The square root of 101200394 is about 10059.8406548016. The cubic root of 101200394 is about 466.0087462363.

Adding to 101200394 its reverse (493002101), we get a palindrome (594202495).

The spelling of 101200394 in words is "one hundred one million, two hundred thousand, three hundred ninety-four".