101601059 has 8 divisors (see below), whose sum is σ = 118485600. Its totient is φ = 87086328.

The previous prime is 101601041. The next prime is 101601079. The reversal of 101601059 is 950106101.

It is a de Polignac number, because none of the positive numbers 2^k-101601059 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (101601029) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 147764 + ... + 148449.

It is an arithmetic number, because the mean of its divisors is an integer number (14810700).

Almost surely, 2^101601059 is an apocalyptic number.

101601059 is a deficient number, since it is larger than the sum of its proper divisors (16884541).

101601059 is an frugal number, since it uses more digits than its factorization.

101601059 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 296234 (or 296220 counting only the distinct ones).

The product of its (nonzero) digits is 270, while the sum is 23.

The square root of 101601059 is about 10079.7350659628. The cubic root of 101601059 is about 466.6229320126.

The spelling of 101601059 in words is "one hundred one million, six hundred one thousand, fifty-nine".