101133042 has 8 divisors (see below), whose sum is σ = 202266096. Its totient is φ = 33711012.

The previous prime is 101133013. The next prime is 101133077. The reversal of 101133042 is 240331101.

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

101133042 is an admirable number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8427748 + ... + 8427759.

It is an arithmetic number, because the mean of its divisors is an integer number (25283262).

Almost surely, 2^101133042 is an apocalyptic number.

101133042 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

101133042 is a wasteful number, since it uses less digits than its factorization.

101133042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16855512.

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 101133042 is about 10056.4925297044. The cubic root of 101133042 is about 465.9053422035.

Adding to 101133042 its reverse (240331101), we get a palindrome (341464143).

The spelling of 101133042 in words is "one hundred one million, one hundred thirty-three thousand, forty-two".