101154241 has 4 divisors (see below), whose sum is σ = 101193300. Its totient is φ = 101115184.

The previous prime is 101154239. The next prime is 101154259. The reversal of 101154241 is 142451101.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 142451101 = 13 ⋅10957777.

It can be written as a sum of positive squares in 2 ways, for example, as 86099841 + 15054400 = 9279^2 + 3880^2 .

It is a cyclic number.

It is not a de Polignac number, because 101154241 - 2¹ = 101154239 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (101154941) 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, 15346 + ... + 20923.

It is an arithmetic number, because the mean of its divisors is an integer number (25298325).

Almost surely, 2^101154241 is an apocalyptic number.

It is an amenable number.

101154241 is a deficient number, since it is larger than the sum of its proper divisors (39059).

101154241 is an equidigital number, since it uses as much as digits as its factorization.

101154241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39058.

The product of its (nonzero) digits is 160, while the sum is 19.

The square root of 101154241 is about 10057.5464701884. The cubic root of 101154241 is about 465.9378935080.

The spelling of 101154241 in words is "one hundred one million, one hundred fifty-four thousand, two hundred forty-one".