101158941 has 16 divisors (see below), whose sum is σ = 146154176. Its totient is φ = 61865856.

The previous prime is 101158933. The next prime is 101158951. The reversal of 101158941 is 149851101.

It is a happy number.

It is not a de Polignac number, because 101158941 - 2³ = 101158933 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 101158899 and 101158908.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101158951) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1600 + ... + 14313.

It is an arithmetic number, because the mean of its divisors is an integer number (9134636).

Almost surely, 2^101158941 is an apocalyptic number.

It is an amenable number.

101158941 is a deficient number, since it is larger than the sum of its proper divisors (44995235).

101158941 is a wasteful number, since it uses less digits than its factorization.

101158941 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16092.

The product of its (nonzero) digits is 1440, while the sum is 30.

The square root of 101158941 is about 10057.7801228701. The cubic root of 101158941 is about 465.9451097952.

The spelling of 101158941 in words is "one hundred one million, one hundred fifty-eight thousand, nine hundred forty-one".